79126923 has 16 divisors (see below), whose sum is σ = 112654080. Its totient is φ = 49282464.

The previous prime is 79126919. The next prime is 79126951. The reversal of 79126923 is 32962197.

It is not a de Polignac number, because 79126923 - 2² = 79126919 is a prime.

It is a super-2 number, since 2×79126923² = 12522139886895858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79126423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10368 + ... + 16301.

It is an arithmetic number, because the mean of its divisors is an integer number (7040880).

Almost surely, 2^79126923 is an apocalyptic number.

79126923 is a deficient number, since it is larger than the sum of its proper divisors (33527157).

79126923 is a wasteful number, since it uses less digits than its factorization.

79126923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26738.

The product of its digits is 40824, while the sum is 39.

The square root of 79126923 is about 8895.3315283917. The cubic root of 79126923 is about 429.3137114541.

The spelling of 79126923 in words is "seventy-nine million, one hundred twenty-six thousand, nine hundred twenty-three".