79370023 has 2 divisors, whose sum is σ = 79370024. Its totient is φ = 79370022.

The previous prime is 79370003. The next prime is 79370077. The reversal of 79370023 is 32007397.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79370023 - 2²⁵ = 45815591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79370003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39685011 + 39685012.

It is an arithmetic number, because the mean of its divisors is an integer number (39685012).

Almost surely, 2^79370023 is an apocalyptic number.

79370023 is a deficient number, since it is larger than the sum of its proper divisors (1).

79370023 is an equidigital number, since it uses as much as digits as its factorization.

79370023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 79370023 is about 8908.9855202486. The cubic root of 79370023 is about 429.7529191670.

The spelling of 79370023 in words is "seventy-nine million, three hundred seventy thousand, twenty-three".