13956575 has 12 divisors (see below), whose sum is σ = 18324720. Its totient is φ = 10508160.

The previous prime is 13956563. The next prime is 13956577. The reversal of 13956575 is 57565931.

It is not a de Polignac number, because 13956575 - 2¹⁰ = 13955551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13956577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15995 + ... + 16844.

It is an arithmetic number, because the mean of its divisors is an integer number (1527060).

Almost surely, 2^13956575 is an apocalyptic number.

13956575 is a deficient number, since it is larger than the sum of its proper divisors (4368145).

13956575 is a wasteful number, since it uses less digits than its factorization.

13956575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32866 (or 32861 counting only the distinct ones).

The product of its digits is 141750, while the sum is 41.

The square root of 13956575 is about 3735.8499702210. The cubic root of 13956575 is about 240.7647768316.

The spelling of 13956575 in words is "thirteen million, nine hundred fifty-six thousand, five hundred seventy-five".