3131163 has 16 divisors (see below), whose sum is σ = 5301760. Its totient is φ = 1789128.

The previous prime is 3131153. The next prime is 3131173. The reversal of 3131163 is 3611313.

It is an interprime number because it is at equal distance from previous prime (3131153) and next prime (3131173).

It is not a de Polignac number, because 3131163 - 2⁶ = 3131099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3131113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8095 + ... + 8472.

It is an arithmetic number, because the mean of its divisors is an integer number (331360).

Almost surely, 2^3131163 is an apocalyptic number.

3131163 is a deficient number, since it is larger than the sum of its proper divisors (2170597).

3131163 is a wasteful number, since it uses less digits than its factorization.

3131163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16583 (or 16577 counting only the distinct ones).

The product of its digits is 162, while the sum is 18.

The square root of 3131163 is about 1769.5092540024. The cubic root of 3131163 is about 146.2969343117.

Adding to 3131163 its reverse (3611313), we get a palindrome (6742476).

The spelling of 3131163 in words is "three million, one hundred thirty-one thousand, one hundred sixty-three".