48757 has 2 divisors, whose sum is σ = 48758. Its totient is φ = 48756.
The previous prime is 48751. The next prime is 48761. The reversal of 48757 is 75784.
It can be written as a sum of positive squares in only one way, i.e., 34596 + 14161 = 186^2 + 119^2 .
It is a de Polignac number, because none of the positive numbers 2k-48757 is a prime.
It is not a weakly prime, because it can be changed into another prime (48751) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24378 + 24379.
It is an arithmetic number, because the mean of its divisors is an integer number (24379).
48757 is a Friedman number, since it can be written as 7+78*5^4, using all its digits and the basic arithmetic operations.
248757 is an apocalyptic number.
48757 is a deficient number, since it is larger than the sum of its proper divisors (1).
48757 is an equidigital number, since it uses as much as digits as its factorization.
48757 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7840, while the sum is 31.
The square root of 48757 is about 220.8098729677. The cubic root of 48757 is about 36.5324662654.
The spelling of 48757 in words is "forty-eight thousand, seven hundred fifty-seven".