79572323 has 4 divisors (see below), whose sum is σ = 83760360. Its totient is φ = 75384288.

The previous prime is 79572313. The next prime is 79572329. The reversal of 79572323 is 32327597.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 79572323 - 2⁴ = 79572307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79572329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2093990 + ... + 2094027.

It is an arithmetic number, because the mean of its divisors is an integer number (20940090).

Almost surely, 2^79572323 is an apocalyptic number.

79572323 is a deficient number, since it is larger than the sum of its proper divisors (4188037).

79572323 is a wasteful number, since it uses less digits than its factorization.

79572323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188036.

The product of its digits is 79380, while the sum is 38.

The square root of 79572323 is about 8920.3320005480. The cubic root of 79572323 is about 430.1177305180.

The spelling of 79572323 in words is "seventy-nine million, five hundred seventy-two thousand, three hundred twenty-three".