12913108 has 24 divisors (see below), whose sum is σ = 24498432. Its totient is φ = 5920224.

The previous prime is 12913039. The next prime is 12913123. The reversal of 12913108 is 80131921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7941 + ... + 9427.

It is an arithmetic number, because the mean of its divisors is an integer number (1020768).

Almost surely, 2^12913108 is an apocalyptic number.

It is an amenable number.

12913108 is a deficient number, since it is larger than the sum of its proper divisors (11585324).

12913108 is a wasteful number, since it uses less digits than its factorization.

12913108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671 (or 1669 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 12913108 is about 3593.4813203911. The cubic root of 12913108 is about 234.6084198513.

The spelling of 12913108 in words is "twelve million, nine hundred thirteen thousand, one hundred eight".