79675965 has 24 divisors (see below), whose sum is σ = 138323328. Its totient is φ = 42426720.

The previous prime is 79675919. The next prime is 79675969. The reversal of 79675965 is 56957697.

It is not a de Polignac number, because 79675965 - 2⁸ = 79675709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79675969) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42600 + ... + 44430.

It is an arithmetic number, because the mean of its divisors is an integer number (5763472).

Almost surely, 2^79675965 is an apocalyptic number.

It is an amenable number.

79675965 is a deficient number, since it is larger than the sum of its proper divisors (58647363).

79675965 is a wasteful number, since it uses less digits than its factorization.

79675965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809 (or 2806 counting only the distinct ones).

The product of its digits is 3572100, while the sum is 54.

The square root of 79675965 is about 8926.1394230653. The cubic root of 79675965 is about 430.3043905690.

The spelling of 79675965 in words is "seventy-nine million, six hundred seventy-five thousand, nine hundred sixty-five".