13975716 has 24 divisors (see below), whose sum is σ = 34326880. Its totient is φ = 4413312.

The previous prime is 13975693. The next prime is 13975721. The reversal of 13975716 is 61757931.

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, 30421 + ... + 30876.

Almost surely, 2^13975716 is an apocalyptic number.

It is an amenable number.

13975716 is an abundant number, since it is smaller than the sum of its proper divisors (20351164).

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

13975716 is a wasteful number, since it uses less digits than its factorization.

13975716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61323 (or 61321 counting only the distinct ones).

The product of its digits is 39690, while the sum is 39.

The square root of 13975716 is about 3738.4108923445. The cubic root of 13975716 is about 240.8747936374.

It can be divided in two parts, 139 and 75716, that added together give a triangular number (75855 = T₃₈₉).

The spelling of 13975716 in words is "thirteen million, nine hundred seventy-five thousand, seven hundred sixteen".