12593239 has 2 divisors, whose sum is σ = 12593240. Its totient is φ = 12593238.

The previous prime is 12593201. The next prime is 12593291. The reversal of 12593239 is 93239521.

It is a weak prime.

It is an emirp because it is prime and its reverse (93239521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12593239 - 2⁷ = 12593111 is a prime.

It is a super-2 number, since 2×12593239² = 317179337022242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12393239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6296619 + 6296620.

It is an arithmetic number, because the mean of its divisors is an integer number (6296620).

Almost surely, 2^12593239 is an apocalyptic number.

12593239 is a deficient number, since it is larger than the sum of its proper divisors (1).

12593239 is an equidigital number, since it uses as much as digits as its factorization.

12593239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 34.

The square root of 12593239 is about 3548.6953940850. The cubic root of 12593239 is about 232.6550490044.

The spelling of 12593239 in words is "twelve million, five hundred ninety-three thousand, two hundred thirty-nine".