13972695 has 32 divisors (see below), whose sum is σ = 25678080. Its totient is φ = 6416640.

The previous prime is 13972681. The next prime is 13972703. The reversal of 13972695 is 59627931.

It is not a de Polignac number, because 13972695 - 2¹² = 13968599 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 907 + ... + 5363.

It is an arithmetic number, because the mean of its divisors is an integer number (802440).

Almost surely, 2^13972695 is an apocalyptic number.

13972695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13972695 is a deficient number, since it is larger than the sum of its proper divisors (11705385).

13972695 is a wasteful number, since it uses less digits than its factorization.

13972695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4495.

The product of its digits is 102060, while the sum is 42.

The square root of 13972695 is about 3738.0068218236. The cubic root of 13972695 is about 240.8574365018.

The spelling of 13972695 in words is "thirteen million, nine hundred seventy-two thousand, six hundred ninety-five".