13842913 has 16 divisors (see below), whose sum is σ = 17034624. Its totient is φ = 10978560.

The previous prime is 13842893. The next prime is 13842919. The reversal of 13842913 is 31924831.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13842913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13842919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6306 + ... + 8212.

It is an arithmetic number, because the mean of its divisors is an integer number (1064664).

Almost surely, 2^13842913 is an apocalyptic number.

It is an amenable number.

13842913 is a deficient number, since it is larger than the sum of its proper divisors (3191711).

13842913 is a wasteful number, since it uses less digits than its factorization.

13842913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992.

The product of its digits is 5184, while the sum is 31.

The square root of 13842913 is about 3720.6065365744. The cubic root of 13842913 is about 240.1094003554.

The spelling of 13842913 in words is "thirteen million, eight hundred forty-two thousand, nine hundred thirteen".