563487009 has 8 divisors (see below), whose sum is σ = 790859040. Its totient is φ = 355886496.

The previous prime is 563486977. The next prime is 563487011. The reversal of 563487009 is 900784365.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 563487009 - 2⁵ = 563486977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (563487059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4942812 + ... + 4942925.

It is an arithmetic number, because the mean of its divisors is an integer number (98857380).

Almost surely, 2^563487009 is an apocalyptic number.

It is an amenable number.

563487009 is a deficient number, since it is larger than the sum of its proper divisors (227372031).

563487009 is a wasteful number, since it uses less digits than its factorization.

563487009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9885759.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 563487009 is about 23737.8813081539. The cubic root of 563487009 is about 825.9643496428.

The spelling of 563487009 in words is "five hundred sixty-three million, four hundred eighty-seven thousand, nine".