79013973 has 8 divisors (see below), whose sum is σ = 105733408. Its totient is φ = 52485264.

The previous prime is 79013953. The next prime is 79014037. The reversal of 79013973 is 37931097.

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

It is not a de Polignac number, because 79013973 - 2⁵ = 79013941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79013953) 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, 46711 + ... + 48372.

It is an arithmetic number, because the mean of its divisors is an integer number (13216676).

Almost surely, 2^79013973 is an apocalyptic number.

It is an amenable number.

79013973 is a deficient number, since it is larger than the sum of its proper divisors (26719435).

79013973 is a wasteful number, since it uses less digits than its factorization.

79013973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95363.

The product of its (nonzero) digits is 35721, while the sum is 39.

The square root of 79013973 is about 8888.9804252231. The cubic root of 79013973 is about 429.1093390650.

The spelling of 79013973 in words is "seventy-nine million, thirteen thousand, nine hundred seventy-three".