12331596 has 24 divisors (see below), whose sum is σ = 30466800. Its totient is φ = 3868672.

The previous prime is 12331591. The next prime is 12331597. The reversal of 12331596 is 69513321.

It is not an unprimeable number, because it can be changed into a prime (12331591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30021 + ... + 30428.

It is an arithmetic number, because the mean of its divisors is an integer number (1269450).

Almost surely, 2^12331596 is an apocalyptic number.

It is an amenable number.

12331596 is an abundant number, since it is smaller than the sum of its proper divisors (18135204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12331596 is a wasteful number, since it uses less digits than its factorization.

12331596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60473 (or 60471 counting only the distinct ones).

The product of its digits is 4860, while the sum is 30.

The square root of 12331596 is about 3511.6372249992. The cubic root of 12331596 is about 231.0325098077.

The spelling of 12331596 in words is "twelve million, three hundred thirty-one thousand, five hundred ninety-six".