79864713 has 12 divisors (see below), whose sum is σ = 115460800. Its totient is φ = 53196696.

The previous prime is 79864699. The next prime is 79864721. The reversal of 79864713 is 31746897.

It is not a de Polignac number, because 79864713 - 2⁸ = 79864457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79864723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9420 + ... + 15762.

Almost surely, 2^79864713 is an apocalyptic number.

It is an amenable number.

79864713 is a deficient number, since it is larger than the sum of its proper divisors (35596087).

79864713 is a wasteful number, since it uses less digits than its factorization.

79864713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7748 (or 7745 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 79864713 is about 8936.7059367532. The cubic root of 79864713 is about 430.6439117904.

The spelling of 79864713 in words is "seventy-nine million, eight hundred sixty-four thousand, seven hundred thirteen".