12793023 has 24 divisors (see below), whose sum is σ = 19718400. Its totient is φ = 7969104.

The previous prime is 12793021. The next prime is 12793051. The reversal of 12793023 is 32039721.

It is not a de Polignac number, because 12793023 - 2¹ = 12793021 is a prime.

It is a super-2 number, since 2×12793023² = 327322874957058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12793021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13036 + ... + 13982.

It is an arithmetic number, because the mean of its divisors is an integer number (821600).

Almost surely, 2^12793023 is an apocalyptic number.

12793023 is a deficient number, since it is larger than the sum of its proper divisors (6925377).

12793023 is a wasteful number, since it uses less digits than its factorization.

12793023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051 (or 1048 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 12793023 is about 3576.7335656993. The cubic root of 12793023 is about 233.8789095163.

The spelling of 12793023 in words is "twelve million, seven hundred ninety-three thousand, twenty-three".