13968695 has 24 divisors (see below), whose sum is σ = 18516672. Its totient is φ = 10108800.

The previous prime is 13968683. The next prime is 13968697. The reversal of 13968695 is 59686931.

It is a de Polignac number, because none of the positive numbers 2^k-13968695 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13968697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51410 + ... + 51680.

It is an arithmetic number, because the mean of its divisors is an integer number (771528).

Almost surely, 2^13968695 is an apocalyptic number.

13968695 is a deficient number, since it is larger than the sum of its proper divisors (4547977).

13968695 is a wasteful number, since it uses less digits than its factorization.

13968695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 350 counting only the distinct ones).

The product of its digits is 349920, while the sum is 47.

The square root of 13968695 is about 3737.4717390236. The cubic root of 13968695 is about 240.8344506785.

The spelling of 13968695 in words is "thirteen million, nine hundred sixty-eight thousand, six hundred ninety-five".