79516023 has 12 divisors (see below), whose sum is σ = 109555704. Its totient is φ = 51298800.

The previous prime is 79516013. The next prime is 79516049. The reversal of 79516023 is 32061597.

It is not a de Polignac number, because 79516023 - 2⁶ = 79515959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79516013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10908 + ... + 16673.

It is an arithmetic number, because the mean of its divisors is an integer number (9129642).

Almost surely, 2^79516023 is an apocalyptic number.

79516023 is a deficient number, since it is larger than the sum of its proper divisors (30039681).

79516023 is a wasteful number, since it uses less digits than its factorization.

79516023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27646 (or 27615 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 79516023 is about 8917.1757300168. The cubic root of 79516023 is about 430.0162658350.

The spelling of 79516023 in words is "seventy-nine million, five hundred sixteen thousand, twenty-three".