13900375 has 16 divisors (see below), whose sum is σ = 17641728. Its totient is φ = 10932000.

The previous prime is 13900361. The next prime is 13900379. The reversal of 13900375 is 57300931.

13900375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13900375 - 2⁷ = 13900247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13900379) 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, 6714 + ... + 8536.

It is an arithmetic number, because the mean of its divisors is an integer number (1102608).

Almost surely, 2^13900375 is an apocalyptic number.

13900375 is a deficient number, since it is larger than the sum of its proper divisors (3741353).

13900375 is an equidigital number, since it uses as much as digits as its factorization.

13900375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899 (or 1889 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 13900375 is about 3728.3206675392. The cubic root of 13900375 is about 240.4411734816.

The spelling of 13900375 in words is "thirteen million, nine hundred thousand, three hundred seventy-five".