13385888 has 24 divisors (see below), whose sum is σ = 26435808. Its totient is φ = 6672064.

The previous prime is 13385887. The next prime is 13385917. The reversal of 13385888 is 88858331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13385881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17645 + ... + 18387.

It is an arithmetic number, because the mean of its divisors is an integer number (1101492).

Almost surely, 2^13385888 is an apocalyptic number.

It is an amenable number.

13385888 is a deficient number, since it is larger than the sum of its proper divisors (13049920).

13385888 is an equidigital number, since it uses as much as digits as its factorization.

13385888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316 (or 1308 counting only the distinct ones).

The product of its digits is 184320, while the sum is 44.

The square root of 13385888 is about 3658.6729834737. The cubic root of 13385888 is about 237.4373640919.

The spelling of 13385888 in words is "thirteen million, three hundred eighty-five thousand, eight hundred eighty-eight".