79344923 has 4 divisors (see below), whose sum is σ = 90679920. Its totient is φ = 68009928.

The previous prime is 79344919. The next prime is 79344943. The reversal of 79344923 is 32944397.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32944397 = 2879 ⋅11443.

It is not a de Polignac number, because 79344923 - 2² = 79344919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79344943) 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, 5667488 + ... + 5667501.

It is an arithmetic number, because the mean of its divisors is an integer number (22669980).

Almost surely, 2^79344923 is an apocalyptic number.

79344923 is a deficient number, since it is larger than the sum of its proper divisors (11334997).

79344923 is a wasteful number, since it uses less digits than its factorization.

79344923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11334996.

The product of its digits is 163296, while the sum is 41.

The square root of 79344923 is about 8907.5767187266. The cubic root of 79344923 is about 429.7076126599.

The spelling of 79344923 in words is "seventy-nine million, three hundred forty-four thousand, nine hundred twenty-three".