79119723 has 4 divisors (see below), whose sum is σ = 105492968. Its totient is φ = 52746480.

The previous prime is 79119707. The next prime is 79119739. The reversal of 79119723 is 32791197.

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

It is an interprime number because it is at equal distance from previous prime (79119707) and next prime (79119739).

It is not a de Polignac number, because 79119723 - 2⁴ = 79119707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79119023) 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, 13186618 + ... + 13186623.

It is an arithmetic number, because the mean of its divisors is an integer number (26373242).

Almost surely, 2^79119723 is an apocalyptic number.

79119723 is a deficient number, since it is larger than the sum of its proper divisors (26373245).

79119723 is a wasteful number, since it uses less digits than its factorization.

79119723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26373244.

The product of its digits is 23814, while the sum is 39.

The square root of 79119723 is about 8894.9268125151. The cubic root of 79119723 is about 429.3006895379.

The spelling of 79119723 in words is "seventy-nine million, one hundred nineteen thousand, seven hundred twenty-three".