12295992 has 16 divisors (see below), whose sum is σ = 30740040. Its totient is φ = 4098656.

The previous prime is 12295967. The next prime is 12296017. The reversal of 12295992 is 29959221.

It is an interprime number because it is at equal distance from previous prime (12295967) and next prime (12296017).

It is a self number, because there is not a number n which added to its sum of digits gives 12295992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256143 + ... + 256190.

Almost surely, 2^12295992 is an apocalyptic number.

12295992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12295992 is an abundant number, since it is smaller than the sum of its proper divisors (18444048).

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

12295992 is a wasteful number, since it uses less digits than its factorization.

12295992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512342 (or 512338 counting only the distinct ones).

The product of its digits is 29160, while the sum is 39.

The square root of 12295992 is about 3506.5641303133. The cubic root of 12295992 is about 230.8099484392.

The spelling of 12295992 in words is "twelve million, two hundred ninety-five thousand, nine hundred ninety-two".