13955872 has 24 divisors (see below), whose sum is σ = 31401216. Its totient is φ = 5980992.

The previous prime is 13955857. The next prime is 13955881. The reversal of 13955872 is 27855931.

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, 30928 + ... + 31375.

It is an arithmetic number, because the mean of its divisors is an integer number (1308384).

Almost surely, 2^13955872 is an apocalyptic number.

It is an amenable number.

13955872 is an abundant number, since it is smaller than the sum of its proper divisors (17445344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13955872 is an equidigital number, since it uses as much as digits as its factorization.

13955872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62320 (or 62312 counting only the distinct ones).

The product of its digits is 75600, while the sum is 40.

The square root of 13955872 is about 3735.7558806753. The cubic root of 13955872 is about 240.7607342810.

The spelling of 13955872 in words is "thirteen million, nine hundred fifty-five thousand, eight hundred seventy-two".