79564713 has 16 divisors (see below), whose sum is σ = 109408320. Its totient is φ = 51406784.

The previous prime is 79564699. The next prime is 79564717. The reversal of 79564713 is 31746597.

It is a cyclic number.

It is not a de Polignac number, because 79564713 - 2⁴ = 79564697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79564717) 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, 10183 + ... + 16211.

It is an arithmetic number, because the mean of its divisors is an integer number (6838020).

Almost surely, 2^79564713 is an apocalyptic number.

It is an amenable number.

79564713 is a deficient number, since it is larger than the sum of its proper divisors (29843607).

79564713 is a wasteful number, since it uses less digits than its factorization.

79564713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6168.

The product of its digits is 158760, while the sum is 42.

The square root of 79564713 is about 8919.9054367185. The cubic root of 79564713 is about 430.1040184627.

The spelling of 79564713 in words is "seventy-nine million, five hundred sixty-four thousand, seven hundred thirteen".