563374431 has 12 divisors (see below), whose sum is σ = 817622520. Its totient is φ = 373801680.

The previous prime is 563374423. The next prime is 563374447. The reversal of 563374431 is 134473365.

563374431 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 563374431 - 2³ = 563374423 is a prime.

It is a super-2 number, since 2×563374431² = 634781499009147522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563374631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146436 + ... + 150233.

It is an arithmetic number, because the mean of its divisors is an integer number (68135210).

Almost surely, 2^563374431 is an apocalyptic number.

563374431 is a deficient number, since it is larger than the sum of its proper divisors (254248089).

563374431 is a wasteful number, since it uses less digits than its factorization.

563374431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296886 (or 296883 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 563374431 is about 23735.5099165786. The cubic root of 563374431 is about 825.9093400293.

The spelling of 563374431 in words is "five hundred sixty-three million, three hundred seventy-four thousand, four hundred thirty-one".