563486 has 16 divisors (see below), whose sum is σ = 1054080. Its totient is φ = 219480.

The previous prime is 563467. The next prime is 563489. The reversal of 563486 is 684365.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563489) 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, 1676 + ... + 1983.

It is an arithmetic number, because the mean of its divisors is an integer number (65880).

2⁵⁶³⁴⁸⁶ is an apocalyptic number.

563486 is a deficient number, since it is larger than the sum of its proper divisors (490594).

563486 is a wasteful number, since it uses less digits than its factorization.

563486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3679.

The product of its digits is 17280, while the sum is 32.

The square root of 563486 is about 750.6570455274. The cubic root of 563486 is about 82.5963856642.

The spelling of 563486 in words is "five hundred sixty-three thousand, four hundred eighty-six".