2604163 has 2 divisors, whose sum is σ = 2604164. Its totient is φ = 2604162.

The previous prime is 2604139. The next prime is 2604167. The reversal of 2604163 is 3614062.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2604163 is a prime.

It is not a weakly prime, because it can be changed into another prime (2604167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302081 + 1302082.

It is an arithmetic number, because the mean of its divisors is an integer number (1302082).

2^2604163 is an apocalyptic number.

2604163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2604163 is an equidigital number, since it uses as much as digits as its factorization.

2604163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2604163 is about 1613.7419248442. The cubic root of 2604163 is about 137.5802374662.

The spelling of 2604163 in words is "two million, six hundred four thousand, one hundred sixty-three".