13975682 has 12 divisors (see below), whose sum is σ = 24386310. Its totient is φ = 5989536.

The previous prime is 13975681. The next prime is 13975691. The reversal of 13975682 is 28657931.

It can be written as a sum of positive squares in only one way, i.e., 9357481 + 4618201 = 3059^2 + 2149^2 .

It is not an unprimeable number, because it can be changed into a prime (13975681) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71207 + ... + 71402.

Almost surely, 2^13975682 is an apocalyptic number.

13975682 is a deficient number, since it is larger than the sum of its proper divisors (10410628).

13975682 is a wasteful number, since it uses less digits than its factorization.

13975682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142625 (or 142618 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 13975682 is about 3738.4063449550. The cubic root of 13975682 is about 240.8745983045.

The spelling of 13975682 in words is "thirteen million, nine hundred seventy-five thousand, six hundred eighty-two".