12902900 has 36 divisors (see below), whose sum is σ = 29477280. Its totient is φ = 4888800.

The previous prime is 12902891. The next prime is 12902951. The reversal of 12902900 is 920921.

12902900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1496 + ... + 5295.

Almost surely, 2^12902900 is an apocalyptic number.

12902900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12902900 is an abundant number, since it is smaller than the sum of its proper divisors (16574380).

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

12902900 is a wasteful number, since it uses less digits than its factorization.

12902900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6824 (or 6817 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 12902900 is about 3592.0606899105. The cubic root of 12902900 is about 234.5465830962.

The spelling of 12902900 in words is "twelve million, nine hundred two thousand, nine hundred".