79365231 has 48 divisors (see below), whose sum is σ = 136936800. Its totient is φ = 45239040.

The previous prime is 79365179. The next prime is 79365263. The reversal of 79365231 is 13256397.

It is not a de Polignac number, because 79365231 - 2¹¹ = 79363183 is a prime.

It is a super-2 number, since 2×79365231² = 12597679783366722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79365631) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54825 + ... + 56253.

It is an arithmetic number, because the mean of its divisors is an integer number (2852850).

Almost surely, 2^79365231 is an apocalyptic number.

79365231 is a deficient number, since it is larger than the sum of its proper divisors (57571569).

79365231 is a wasteful number, since it uses less digits than its factorization.

79365231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477 (or 1460 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 79365231 is about 8908.7165742322. The cubic root of 79365231 is about 429.7442701526.

The spelling of 79365231 in words is "seventy-nine million, three hundred sixty-five thousand, two hundred thirty-one".