79526913 has 8 divisors (see below), whose sum is σ = 111616800. Its totient is φ = 50227488.

The previous prime is 79526879. The next prime is 79526927. The reversal of 79526913 is 31962597.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 79526913 - 2⁶ = 79526849 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (79526413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697548 + ... + 697661.

It is an arithmetic number, because the mean of its divisors is an integer number (13952100).

Almost surely, 2^79526913 is an apocalyptic number.

It is an amenable number.

79526913 is a deficient number, since it is larger than the sum of its proper divisors (32089887).

79526913 is a wasteful number, since it uses less digits than its factorization.

79526913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395231.

The product of its digits is 102060, while the sum is 42.

The square root of 79526913 is about 8917.7863284562. The cubic root of 79526913 is about 430.0358956874.

The spelling of 79526913 in words is "seventy-nine million, five hundred twenty-six thousand, nine hundred thirteen".