How big (in sq mi)  is the island that's 4065 km2?
CREATE TABLE table_13897690_1 (area__sqmi_ VARCHAR, area__km_2__ VARCHAR)
SELECT area__sqmi_ FROM table_13897690_1 WHERE area__km_2__ = 4065
### Context: CREATE TABLE table_13897690_1 (area__sqmi_ VARCHAR, area__km_2__ VARCHAR) ### Question: How big (in sq mi)  is the island that's 4065 km2? ### Answer: SELECT area__sqmi_ FROM table_13897690_1 WHERE area__km_2__ = 4065