13895656 has 16 divisors (see below), whose sum is σ = 26128800. Its totient is φ = 6927984.

The previous prime is 13895641. The next prime is 13895663. The reversal of 13895656 is 65659831.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741 + ... + 5323.

It is an arithmetic number, because the mean of its divisors is an integer number (1633050).

Almost surely, 2^13895656 is an apocalyptic number.

It is an amenable number.

13895656 is a deficient number, since it is larger than the sum of its proper divisors (12233144).

13895656 is a wasteful number, since it uses less digits than its factorization.

13895656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968 (or 4964 counting only the distinct ones).

The product of its digits is 194400, while the sum is 43.

The square root of 13895656 is about 3727.6877551641. The cubic root of 13895656 is about 240.4139614982.

The spelling of 13895656 in words is "thirteen million, eight hundred ninety-five thousand, six hundred fifty-six".