79068231 has 20 divisors (see below), whose sum is σ = 128853384. Its totient is φ = 47919600.

The previous prime is 79068229. The next prime is 79068257. The reversal of 79068231 is 13286097.

It is not a de Polignac number, because 79068231 - 2¹ = 79068229 is a prime.

It is a super-2 number, since 2×79068231² = 12503570306938722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79068331) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43480 + ... + 45261.

Almost surely, 2^79068231 is an apocalyptic number.

79068231 is a deficient number, since it is larger than the sum of its proper divisors (49785153).

79068231 is a wasteful number, since it uses less digits than its factorization.

79068231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88764 (or 88755 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 79068231 is about 8892.0318825339. The cubic root of 79068231 is about 429.2075380981.

The spelling of 79068231 in words is "seventy-nine million, sixty-eight thousand, two hundred thirty-one".