563460913 has 4 divisors (see below), whose sum is σ = 563561968. Its totient is φ = 563359860.

The previous prime is 563460893. The next prime is 563460917. The reversal of 563460913 is 319064365.

563460913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 563460913 - 2⁵ = 563460881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563460917) 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, 41643 + ... + 53488.

It is an arithmetic number, because the mean of its divisors is an integer number (140890492).

Almost surely, 2^563460913 is an apocalyptic number.

It is an amenable number.

563460913 is a deficient number, since it is larger than the sum of its proper divisors (101055).

563460913 is an equidigital number, since it uses as much as digits as its factorization.

563460913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101054.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 563460913 is about 23737.3316318410. The cubic root of 563460913 is about 825.9515988617.

The spelling of 563460913 in words is "five hundred sixty-three million, four hundred sixty thousand, nine hundred thirteen".