13956375 has 16 divisors (see below), whose sum is σ = 23224032. Its totient is φ = 7443200.

The previous prime is 13956361. The next prime is 13956379. The reversal of 13956375 is 57365931.

It is not a de Polignac number, because 13956375 - 2⁵ = 13956343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13956379) 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, 18234 + ... + 18983.

It is an arithmetic number, because the mean of its divisors is an integer number (1451502).

Almost surely, 2^13956375 is an apocalyptic number.

13956375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13956375 is a deficient number, since it is larger than the sum of its proper divisors (9267657).

13956375 is an equidigital number, since it uses as much as digits as its factorization.

13956375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37235 (or 37225 counting only the distinct ones).

The product of its digits is 85050, while the sum is 39.

The square root of 13956375 is about 3735.8232024548. The cubic root of 13956375 is about 240.7636267599.

The spelling of 13956375 in words is "thirteen million, nine hundred fifty-six thousand, three hundred seventy-five".