79150023 has 12 divisors (see below), whose sum is σ = 115378120. Its totient is φ = 52281936.

The previous prime is 79150007. The next prime is 79150051. The reversal of 79150023 is 32005197.

It is not a de Polignac number, because 79150023 - 2⁴ = 79150007 is a prime.

It is a super-3 number, since 3×79150023³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79150003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39361 + ... + 41322.

Almost surely, 2^79150023 is an apocalyptic number.

79150023 is a deficient number, since it is larger than the sum of its proper divisors (36228097).

79150023 is a wasteful number, since it uses less digits than its factorization.

79150023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80798 (or 80795 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 79150023 is about 8896.6298675397. The cubic root of 79150023 is about 429.3554847699.

The spelling of 79150023 in words is "seventy-nine million, one hundred fifty thousand, twenty-three".