43286252 has 12 divisors (see below), whose sum is σ = 75878040. Its totient is φ = 21606816.

The previous prime is 43286249. The next prime is 43286273. The reversal of 43286252 is 25268234.

It is a super-2 number, since 2×43286252² = 3747399224415008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6302 + ... + 11237.

It is an arithmetic number, because the mean of its divisors is an integer number (6323170).

Almost surely, 2^43286252 is an apocalyptic number.

It is an amenable number.

43286252 is a deficient number, since it is larger than the sum of its proper divisors (32591788).

43286252 is a wasteful number, since it uses less digits than its factorization.

43286252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18160 (or 18158 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 43286252 is about 6579.2288301898. The cubic root of 43286252 is about 351.1154940642.

The spelling of 43286252 in words is "forty-three million, two hundred eighty-six thousand, two hundred fifty-two".