13995275 has 12 divisors (see below), whose sum is σ = 19833552. Its totient is φ = 9596640.

The previous prime is 13995269. The next prime is 13995277. The reversal of 13995275 is 57259931.

13995275 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 13995275 - 2⁴ = 13995259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13995277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39812 + ... + 40161.

It is an arithmetic number, because the mean of its divisors is an integer number (1652796).

Almost surely, 2^13995275 is an apocalyptic number.

13995275 is a deficient number, since it is larger than the sum of its proper divisors (5838277).

13995275 is an equidigital number, since it uses as much as digits as its factorization.

13995275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79990 (or 79985 counting only the distinct ones).

The product of its digits is 85050, while the sum is 41.

The square root of 13995275 is about 3741.0259288062. The cubic root of 13995275 is about 240.9871092661.

The spelling of 13995275 in words is "thirteen million, nine hundred ninety-five thousand, two hundred seventy-five".