3156163 has 4 divisors (see below), whose sum is σ = 3200688. Its totient is φ = 3111640.

The previous prime is 3156161. The next prime is 3156187. The reversal of 3156163 is 3616513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3616513 = 263 ⋅13751.

It is a cyclic number.

It is not a de Polignac number, because 3156163 - 2¹ = 3156161 is a prime.

It is a super-2 number, since 2×3156163² = 19922729765138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3156161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22156 + ... + 22297.

It is an arithmetic number, because the mean of its divisors is an integer number (800172).

Almost surely, 2^3156163 is an apocalyptic number.

3156163 is a deficient number, since it is larger than the sum of its proper divisors (44525).

3156163 is an equidigital number, since it uses as much as digits as its factorization.

3156163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44524.

The product of its digits is 1620, while the sum is 25.

The square root of 3156163 is about 1776.5593150807. The cubic root of 3156163 is about 146.6852599247.

The spelling of 3156163 in words is "three million, one hundred fifty-six thousand, one hundred sixty-three".