12325239 has 12 divisors (see below), whose sum is σ = 17841096. Its totient is φ = 8199312.

The previous prime is 12325231. The next prime is 12325267. The reversal of 12325239 is 93252321.

It is not a de Polignac number, because 12325239 - 2³ = 12325231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12325231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4117 + ... + 6449.

It is an arithmetic number, because the mean of its divisors is an integer number (1486758).

Almost surely, 2^12325239 is an apocalyptic number.

12325239 is a deficient number, since it is larger than the sum of its proper divisors (5515857).

12325239 is a wasteful number, since it uses less digits than its factorization.

12325239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926 (or 2923 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 12325239 is about 3510.7319749591. The cubic root of 12325239 is about 230.9928035089.

The spelling of 12325239 in words is "twelve million, three hundred twenty-five thousand, two hundred thirty-nine".