563434808 has 16 divisors (see below), whose sum is σ = 1118584080. Its totient is φ = 265145728.

The previous prime is 563434801. The next prime is 563434819. The reversal of 563434808 is 808434365.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563434801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2071316 + ... + 2071587.

It is an arithmetic number, because the mean of its divisors is an integer number (69911505).

Almost surely, 2^563434808 is an apocalyptic number.

It is an amenable number.

563434808 is a deficient number, since it is larger than the sum of its proper divisors (555149272).

563434808 is a wasteful number, since it uses less digits than its factorization.

563434808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142926 (or 4142922 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 563434808 is about 23736.7817532200. The cubic root of 563434808 is about 825.9388432893.

The spelling of 563434808 in words is "five hundred sixty-three million, four hundred thirty-four thousand, eight hundred eight".