465317563 has 2 divisors, whose sum is σ = 465317564. Its totient is φ = 465317562.

The previous prime is 465317551. The next prime is 465317597. The reversal of 465317563 is 365713564.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 465317563 - 2²⁵ = 431763131 is a prime.

It is not a weakly prime, because it can be changed into another prime (465317063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232658781 + 232658782.

It is an arithmetic number, because the mean of its divisors is an integer number (232658782).

Almost surely, 2^465317563 is an apocalyptic number.

465317563 is a deficient number, since it is larger than the sum of its proper divisors (1).

465317563 is an equidigital number, since it uses as much as digits as its factorization.

465317563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 40.

The square root of 465317563 is about 21571.2207118651. The cubic root of 465317563 is about 774.9074120400.

The spelling of 465317563 in words is "four hundred sixty-five million, three hundred seventeen thousand, five hundred sixty-three".