13959475 has 12 divisors (see below), whose sum is σ = 17733240. Its totient is φ = 10894400.

The previous prime is 13959467. The next prime is 13959493. The reversal of 13959475 is 57495931.

It is not a de Polignac number, because 13959475 - 2³ = 13959467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5785 + ... + 7834.

It is an arithmetic number, because the mean of its divisors is an integer number (1477770).

Almost surely, 2^13959475 is an apocalyptic number.

13959475 is a deficient number, since it is larger than the sum of its proper divisors (3773765).

13959475 is a wasteful number, since it uses less digits than its factorization.

13959475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13670 (or 13665 counting only the distinct ones).

The product of its digits is 170100, while the sum is 43.

The square root of 13959475 is about 3736.2380812791. The cubic root of 13959475 is about 240.7814516366.

The spelling of 13959475 in words is "thirteen million, nine hundred fifty-nine thousand, four hundred seventy-five".