7957232 has 20 divisors (see below), whose sum is σ = 15496776. Its totient is φ = 3958080.

The previous prime is 7957217. The next prime is 7957237. The reversal of 7957232 is 2327597.

It is a super-2 number, since 2×7957232² = 126635082203648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7957192 and 7957201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7957237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2198 + ... + 4554.

Almost surely, 2^7957232 is an apocalyptic number.

It is an amenable number.

7957232 is a deficient number, since it is larger than the sum of its proper divisors (7539544).

7957232 is a wasteful number, since it uses less digits than its factorization.

7957232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576 (or 2570 counting only the distinct ones).

The product of its digits is 26460, while the sum is 35.

The square root of 7957232 is about 2820.8566074865. The cubic root of 7957232 is about 199.6429630022.

The spelling of 7957232 in words is "seven million, nine hundred fifty-seven thousand, two hundred thirty-two".