13972882 has 32 divisors (see below), whose sum is σ = 26780544. Its totient is φ = 5308800.

The previous prime is 13972831. The next prime is 13972883. The reversal of 13972882 is 28827931.

13972882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13972883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5208 + ... + 7420.

It is an arithmetic number, because the mean of its divisors is an integer number (836892).

Almost surely, 2^13972882 is an apocalyptic number.

13972882 is a deficient number, since it is larger than the sum of its proper divisors (12807662).

13972882 is a wasteful number, since it uses less digits than its factorization.

13972882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274.

The product of its digits is 48384, while the sum is 40.

The square root of 13972882 is about 3738.0318350704. The cubic root of 13972882 is about 240.8585109817.

The spelling of 13972882 in words is "thirteen million, nine hundred seventy-two thousand, eight hundred eighty-two".