13417885 has 16 divisors (see below), whose sum is σ = 17902080. Its totient is φ = 9587520.

The previous prime is 13417871. The next prime is 13417891. The reversal of 13417885 is 58871431.

It is not a de Polignac number, because 13417885 - 2⁵ = 13417853 is a prime.

It is a congruent number.

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, 1315 + ... + 5344.

It is an arithmetic number, because the mean of its divisors is an integer number (1118880).

Almost surely, 2^13417885 is an apocalyptic number.

It is an amenable number.

13417885 is a deficient number, since it is larger than the sum of its proper divisors (4484195).

13417885 is a wasteful number, since it uses less digits than its factorization.

13417885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6708.

The product of its digits is 26880, while the sum is 37.

The square root of 13417885 is about 3663.0431337892. The cubic root of 13417885 is about 237.6263999374.

The spelling of 13417885 in words is "thirteen million, four hundred seventeen thousand, eight hundred eighty-five".