795865563 has 6 divisors (see below), whose sum is σ = 1149583604. Its totient is φ = 530577036.

The previous prime is 795865547. The next prime is 795865601. The reversal of 795865563 is 365568597.

795865563 is a `hidden beast` number, since 7 + 9 + 5 + 86 + 556 + 3 = 666.

It is not a de Polignac number, because 795865563 - 2⁴ = 795865547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (795865363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44214745 + ... + 44214762.

Almost surely, 2^795865563 is an apocalyptic number.

795865563 is a deficient number, since it is larger than the sum of its proper divisors (353718041).

795865563 is a wasteful number, since it uses less digits than its factorization.

795865563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88429513 (or 88429510 counting only the distinct ones).

The product of its digits is 6804000, while the sum is 54.

The square root of 795865563 is about 28211.0893621640. The cubic root of 795865563 is about 926.7158074942.

The spelling of 795865563 in words is "seven hundred ninety-five million, eight hundred sixty-five thousand, five hundred sixty-three".