79097023 has 4 divisors (see below), whose sum is σ = 82536048. Its totient is φ = 75658000.

The previous prime is 79097021. The next prime is 79097101. The reversal of 79097023 is 32079097.

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 79097023 - 2¹ = 79097021 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 (79097021) 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, 1719478 + ... + 1719523.

It is an arithmetic number, because the mean of its divisors is an integer number (20634012).

Almost surely, 2^79097023 is an apocalyptic number.

79097023 is a deficient number, since it is larger than the sum of its proper divisors (3439025).

79097023 is a wasteful number, since it uses less digits than its factorization.

79097023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439024.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 79097023 is about 8893.6507127276. The cubic root of 79097023 is about 429.2596291575.

The spelling of 79097023 in words is "seventy-nine million, ninety-seven thousand, twenty-three".