3116563 has 2 divisors, whose sum is σ = 3116564. Its totient is φ = 3116562.

The previous prime is 3116549. The next prime is 3116573. The reversal of 3116563 is 3656113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3116563 - 2⁹ = 3116051 is a prime.

It is not a weakly prime, because it can be changed into another prime (3116573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558281 + 1558282.

It is an arithmetic number, because the mean of its divisors is an integer number (1558282).

Almost surely, 2^3116563 is an apocalyptic number.

3116563 is a deficient number, since it is larger than the sum of its proper divisors (1).

3116563 is an equidigital number, since it uses as much as digits as its factorization.

3116563 is an evil number, because the sum of its binary digits is even.

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

The square root of 3116563 is about 1765.3789961365. The cubic root of 3116563 is about 146.0691953232.

The spelling of 3116563 in words is "three million, one hundred sixteen thousand, five hundred sixty-three".