CREATE TABLE table_1966992_1 (administrative_capital VARCHAR, census_2006_population VARCHAR)

What is the administrative capital that has a 2006 census population of 249425?
SELECT administrative_capital FROM table_1966992_1 WHERE census_2006_population = 249425
SELECT "administrative_capital" FROM "table_1966992_1" WHERE "census_2006_population" = 249425