12917708 has 12 divisors (see below), whose sum is σ = 22806840. Its totient is φ = 6401472.

The previous prime is 12917693. The next prime is 12917717. The reversal of 12917708 is 80771921.

12917708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 13838 + ... + 14741.

It is an arithmetic number, because the mean of its divisors is an integer number (1900570).

Almost surely, 2^12917708 is an apocalyptic number.

It is an amenable number.

12917708 is a deficient number, since it is larger than the sum of its proper divisors (9889132).

12917708 is a wasteful number, since it uses less digits than its factorization.

12917708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28696 (or 28694 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 12917708 is about 3594.1213112526. The cubic root of 12917708 is about 234.6362745090.

The spelling of 12917708 in words is "twelve million, nine hundred seventeen thousand, seven hundred eight".