3157113 has 8 divisors (see below), whose sum is σ = 4236928. Its totient is φ = 2091024.

The previous prime is 3157111. The next prime is 3157117. The reversal of 3157113 is 3117513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3157113 - 2¹ = 3157111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3157113.

It is not an unprimeable number, because it can be changed into a prime (3157111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2881 + ... + 3822.

It is an arithmetic number, because the mean of its divisors is an integer number (529616).

Almost surely, 2^3157113 is an apocalyptic number.

It is an amenable number.

3157113 is a deficient number, since it is larger than the sum of its proper divisors (1079815).

3157113 is a wasteful number, since it uses less digits than its factorization.

3157113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6863.

The product of its digits is 315, while the sum is 21.

The square root of 3157113 is about 1776.8266657162. The cubic root of 3157113 is about 146.6999757910.

The spelling of 3157113 in words is "three million, one hundred fifty-seven thousand, one hundred thirteen".