79475272 has 16 divisors (see below), whose sum is σ = 157782060. Its totient is φ = 37400064.

The previous prime is 79475269. The next prime is 79475287. The reversal of 79475272 is 27257497.

It can be written as a sum of positive squares in 2 ways, for example, as 79459396 + 15876 = 8914^2 + 126^2 .

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, 292053 + ... + 292324.

Almost surely, 2^79475272 is an apocalyptic number.

It is an amenable number.

79475272 is a deficient number, since it is larger than the sum of its proper divisors (78306788).

79475272 is a wasteful number, since it uses less digits than its factorization.

79475272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584400 (or 584396 counting only the distinct ones).

The product of its digits is 246960, while the sum is 43.

The square root of 79475272 is about 8914.8904648347. The cubic root of 79475272 is about 429.9427939041.

The spelling of 79475272 in words is "seventy-nine million, four hundred seventy-five thousand, two hundred seventy-two".