563499 has 24 divisors (see below), whose sum is σ = 898560. Its totient is φ = 338688.

The previous prime is 563489. The next prime is 563501. The reversal of 563499 is 994365.

563499 is a `hidden beast` number, since 563 + 4 + 99 = 666.

563499 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 563499 - 2⁵ = 563467 is a prime.

It is a super-2 number, since 2×563499² = 635062246002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (563419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4374 + ... + 4500.

It is an arithmetic number, because the mean of its divisors is an integer number (37440).

2⁵⁶³⁴⁹⁹ is an apocalyptic number.

563499 is a deficient number, since it is larger than the sum of its proper divisors (335061).

563499 is a wasteful number, since it uses less digits than its factorization.

563499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 176 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 563499 is about 750.6657045583. The cubic root of 563499 is about 82.5970208440.

It can be divided in two parts, 5 and 63499, that added together give a square (63504 = 252²).

The spelling of 563499 in words is "five hundred sixty-three thousand, four hundred ninety-nine".