12593931 has 16 divisors (see below), whose sum is σ = 19584000. Its totient is φ = 7195944.

The previous prime is 12593921. The next prime is 12593951. The reversal of 12593931 is 13939521.

It is not a de Polignac number, because 12593931 - 2⁷ = 12593803 is a prime.

It is a super-2 number, since 2×12593931² = 317214196065522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12593892 and 12593901.

It is not an unprimeable number, because it can be changed into a prime (12593921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5091 + ... + 7148.

It is an arithmetic number, because the mean of its divisors is an integer number (1224000).

Almost surely, 2^12593931 is an apocalyptic number.

12593931 is a deficient number, since it is larger than the sum of its proper divisors (6990069).

12593931 is an equidigital number, since it uses as much as digits as its factorization.

12593931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12263 (or 12249 counting only the distinct ones).

The product of its digits is 7290, while the sum is 33.

The square root of 12593931 is about 3548.7928933653. The cubic root of 12593931 is about 232.6593104007.

The spelling of 12593931 in words is "twelve million, five hundred ninety-three thousand, nine hundred thirty-one".