13952275 has 6 divisors (see below), whose sum is σ = 17300852. Its totient is φ = 11161800.

The previous prime is 13952231. The next prime is 13952287. The reversal of 13952275 is 57225931.

13952275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-13952275 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13952275.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 279021 + ... + 279070.

Almost surely, 2^13952275 is an apocalyptic number.

13952275 is a deficient number, since it is larger than the sum of its proper divisors (3348577).

13952275 is an equidigital number, since it uses as much as digits as its factorization.

13952275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558101 (or 558096 counting only the distinct ones).

The product of its digits is 18900, while the sum is 34.

The square root of 13952275 is about 3735.2744209763. The cubic root of 13952275 is about 240.7400478686.

The spelling of 13952275 in words is "thirteen million, nine hundred fifty-two thousand, two hundred seventy-five".