15155313 has 16 divisors (see below), whose sum is σ = 22135680. Its totient is φ = 9180416.

The previous prime is 15155269. The next prime is 15155323. The reversal of 15155313 is 31355151.

It is a cyclic number.

It is not a de Polignac number, because 15155313 - 2⁸ = 15155057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15155323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3645 + ... + 6602.

It is an arithmetic number, because the mean of its divisors is an integer number (1383480).

Almost surely, 2^15155313 is an apocalyptic number.

It is an amenable number.

15155313 is a deficient number, since it is larger than the sum of its proper divisors (6980367).

15155313 is a wasteful number, since it uses less digits than its factorization.

15155313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10296.

The product of its digits is 1125, while the sum is 24.

The square root of 15155313 is about 3892.9825327119. The cubic root of 15155313 is about 247.4694748600.

The spelling of 15155313 in words is "fifteen million, one hundred fifty-five thousand, three hundred thirteen".