15382113 has 16 divisors (see below), whose sum is σ = 21135360. Its totient is φ = 9945936.

The previous prime is 15382109. The next prime is 15382181. The reversal of 15382113 is 31128351.

It is not a de Polignac number, because 15382113 - 2² = 15382109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15382183) 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, 17478 + ... + 18336.

It is an arithmetic number, because the mean of its divisors is an integer number (1320960).

Almost surely, 2^15382113 is an apocalyptic number.

It is an amenable number.

15382113 is a deficient number, since it is larger than the sum of its proper divisors (5753247).

15382113 is a wasteful number, since it uses less digits than its factorization.

15382113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036.

The product of its digits is 720, while the sum is 24.

The square root of 15382113 is about 3922.0036970916. The cubic root of 15382113 is about 248.6978318754.

The spelling of 15382113 in words is "fifteen million, three hundred eighty-two thousand, one hundred thirteen".