79358723 has 4 divisors (see below), whose sum is σ = 79563120. Its totient is φ = 79154328.

The previous prime is 79358689. The next prime is 79358767. The reversal of 79358723 is 32785397.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32785397 = 4159 ⋅7883.

It is a cyclic number.

It is not a de Polignac number, because 79358723 - 2⁶ = 79358659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79328723) 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, 101615 + ... + 102392.

It is an arithmetic number, because the mean of its divisors is an integer number (19890780).

Almost surely, 2^79358723 is an apocalyptic number.

79358723 is a deficient number, since it is larger than the sum of its proper divisors (204397).

79358723 is a wasteful number, since it uses less digits than its factorization.

79358723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204396.

The product of its digits is 317520, while the sum is 44.

The square root of 79358723 is about 8908.3513064989. The cubic root of 79358723 is about 429.7325233959.

The spelling of 79358723 in words is "seventy-nine million, three hundred fifty-eight thousand, seven hundred twenty-three".