13875896 has 16 divisors (see below), whose sum is σ = 26082000. Its totient is φ = 6920704.

The previous prime is 13875889. The next prime is 13875899. The reversal of 13875896 is 69857831.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13875896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13875899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1661 + ... + 5523.

It is an arithmetic number, because the mean of its divisors is an integer number (1630125).

Almost surely, 2^13875896 is an apocalyptic number.

It is an amenable number.

13875896 is a deficient number, since it is larger than the sum of its proper divisors (12206104).

13875896 is a wasteful number, since it uses less digits than its factorization.

13875896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4318 (or 4314 counting only the distinct ones).

The product of its digits is 362880, while the sum is 47.

The square root of 13875896 is about 3725.0363756613. The cubic root of 13875896 is about 240.2999490453.

The spelling of 13875896 in words is "thirteen million, eight hundred seventy-five thousand, eight hundred ninety-six".