2656163 has 2 divisors, whose sum is σ = 2656164. Its totient is φ = 2656162.

The previous prime is 2656141. The next prime is 2656169. The reversal of 2656163 is 3616562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2656163 - 2⁶ = 2656099 is a prime.

It is not a weakly prime, because it can be changed into another prime (2656169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328081 + 1328082.

It is an arithmetic number, because the mean of its divisors is an integer number (1328082).

2^2656163 is an apocalyptic number.

2656163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2656163 is an equidigital number, since it uses as much as digits as its factorization.

2656163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 29.

The square root of 2656163 is about 1629.7739107005. The cubic root of 2656163 is about 138.4899444015.

The spelling of 2656163 in words is "two million, six hundred fifty-six thousand, one hundred sixty-three".