13928995 has 16 divisors (see below), whose sum is σ = 17729280. Its totient is φ = 10476000.

The previous prime is 13928989. The next prime is 13929017. The reversal of 13928995 is 59982931.

It is not a de Polignac number, because 13928995 - 2³ = 13928987 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13860 + ... + 14830.

It is an arithmetic number, because the mean of its divisors is an integer number (1108080).

Almost surely, 2^13928995 is an apocalyptic number.

13928995 is a deficient number, since it is larger than the sum of its proper divisors (3800285).

13928995 is a wasteful number, since it uses less digits than its factorization.

13928995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146.

The product of its digits is 174960, while the sum is 46.

The square root of 13928995 is about 3732.1568830905. The cubic root of 13928995 is about 240.6060781208.

The spelling of 13928995 in words is "thirteen million, nine hundred twenty-eight thousand, nine hundred ninety-five".