563404365 has 48 divisors (see below), whose sum is σ = 1006432128. Its totient is φ = 291351168.

The previous prime is 563404339. The next prime is 563404367.

563404365 is nontrivially palindromic in base 10.

563404365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 563404365 - 2¹² = 563400269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563404367) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 870472 + ... + 871118.

It is an arithmetic number, because the mean of its divisors is an integer number (20967336).

Almost surely, 2^563404365 is an apocalyptic number.

It is an amenable number.

563404365 is a deficient number, since it is larger than the sum of its proper divisors (443027763).

563404365 is a wasteful number, since it uses less digits than its factorization.

563404365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 563404365 is about 23736.1404823952. The cubic root of 563404365 is about 825.9239675612.

The spelling of 563404365 in words is "five hundred sixty-three million, four hundred four thousand, three hundred sixty-five".