79853572 has 12 divisors (see below), whose sum is σ = 139832896. Its totient is φ = 39901320.

The previous prime is 79853567. The next prime is 79853591. The reversal of 79853572 is 27535897.

It is a super-2 number, since 2×79853572² = 12753185922318368, 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, 1873 + ... + 12775.

Almost surely, 2^79853572 is an apocalyptic number.

It is an amenable number.

79853572 is a deficient number, since it is larger than the sum of its proper divisors (59979324).

79853572 is a wasteful number, since it uses less digits than its factorization.

79853572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12738 (or 12736 counting only the distinct ones).

The product of its digits is 529200, while the sum is 46.

The square root of 79853572 is about 8936.0825869057. The cubic root of 79853572 is about 430.6238861464.

The spelling of 79853572 in words is "seventy-nine million, eight hundred fifty-three thousand, five hundred seventy-two".