563347965 has 16 divisors (see below), whose sum is σ = 930433536. Its totient is φ = 290760000.

The previous prime is 563347937. The next prime is 563347987. The reversal of 563347965 is 569743365.

It is not a de Polignac number, because 563347965 - 2⁵ = 563347933 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 605286 + ... + 606215.

It is an arithmetic number, because the mean of its divisors is an integer number (58152096).

Almost surely, 2^563347965 is an apocalyptic number.

It is an amenable number.

563347965 is a deficient number, since it is larger than the sum of its proper divisors (367085571).

563347965 is a wasteful number, since it uses less digits than its factorization.

563347965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211540.

The product of its digits is 2041200, while the sum is 48.

The square root of 563347965 is about 23734.9523909360. The cubic root of 563347965 is about 825.8964067368.

The spelling of 563347965 in words is "five hundred sixty-three million, three hundred forty-seven thousand, nine hundred sixty-five".