563134641 has 4 divisors (see below), whose sum is σ = 750846192. Its totient is φ = 375423092.

The previous prime is 563134619. The next prime is 563134643. The reversal of 563134641 is 146431365.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 563134641 - 2⁵ = 563134609 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (563134643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93855771 + ... + 93855776.

It is an arithmetic number, because the mean of its divisors is an integer number (187711548).

Almost surely, 2^563134641 is an apocalyptic number.

It is an amenable number.

563134641 is a deficient number, since it is larger than the sum of its proper divisors (187711551).

563134641 is a wasteful number, since it uses less digits than its factorization.

563134641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187711550.

The product of its digits is 25920, while the sum is 33.

The square root of 563134641 is about 23730.4580866025. The cubic root of 563134641 is about 825.7921456766.

The spelling of 563134641 in words is "five hundred sixty-three million, one hundred thirty-four thousand, six hundred forty-one".