563599 has 2 divisors, whose sum is σ = 563600. Its totient is φ = 563598.

The previous prime is 563593. The next prime is 563623. The reversal of 563599 is 995365.

563599 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 563599 - 2¹¹ = 561551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281799 + 281800.

It is an arithmetic number, because the mean of its divisors is an integer number (281800).

2⁵⁶³⁵⁹⁹ is an apocalyptic number.

563599 is a deficient number, since it is larger than the sum of its proper divisors (1).

563599 is an equidigital number, since it uses as much as digits as its factorization.

563599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36450, while the sum is 37.

The square root of 563599 is about 750.7323091489. The cubic root of 563599 is about 82.6019065158.

It can be divided in two parts, 56 and 3599, that added together give a triangular number (3655 = T₈₅).

The spelling of 563599 in words is "five hundred sixty-three thousand, five hundred ninety-nine".