563481499 has 8 divisors (see below), whose sum is σ = 677872640. Its totient is φ = 457563816.

The previous prime is 563481497. The next prime is 563481509. The reversal of 563481499 is 994184365.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 563481499 - 2¹ = 563481497 is a prime.

It is a super-2 number, since 2×563481499² = 635022799430574002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563481493) 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, 2118219 + ... + 2118484.

It is an arithmetic number, because the mean of its divisors is an integer number (84734080).

Almost surely, 2^563481499 is an apocalyptic number.

563481499 is a deficient number, since it is larger than the sum of its proper divisors (114391141).

563481499 is a wasteful number, since it uses less digits than its factorization.

563481499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4236729.

The product of its digits is 933120, while the sum is 49.

The square root of 563481499 is about 23737.7652486497. The cubic root of 563481499 is about 825.9616574314.

The spelling of 563481499 in words is "five hundred sixty-three million, four hundred eighty-one thousand, four hundred ninety-nine".