12495320 has 16 divisors (see below), whose sum is σ = 28114560. Its totient is φ = 4998112.

The previous prime is 12495313. The next prime is 12495349. The reversal of 12495320 is 2359421.

It is a super-2 number, since 2×12495320² = 312266043804800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12495320.

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, 156152 + ... + 156231.

It is an arithmetic number, because the mean of its divisors is an integer number (1757160).

Almost surely, 2^12495320 is an apocalyptic number.

12495320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12495320 is an abundant number, since it is smaller than the sum of its proper divisors (15619240).

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

12495320 is a wasteful number, since it uses less digits than its factorization.

12495320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312394 (or 312390 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 12495320 is about 3534.8719920246. The cubic root of 12495320 is about 232.0504745509.

The spelling of 12495320 in words is "twelve million, four hundred ninety-five thousand, three hundred twenty".