563827 has 4 divisors (see below), whose sum is σ = 615096. Its totient is φ = 512560.

The previous prime is 563821. The next prime is 563831. The reversal of 563827 is 728365.

563827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-563827 is a prime.

It is a d-powerful number, because it can be written as 5³ + 6² + 8⁵ + 3⁸ + 2¹⁹ + 7² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25618 + ... + 25639.

It is an arithmetic number, because the mean of its divisors is an integer number (153774).

2⁵⁶³⁸²⁷ is an apocalyptic number.

563827 is a deficient number, since it is larger than the sum of its proper divisors (51269).

563827 is a wasteful number, since it uses less digits than its factorization.

563827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51268.

The product of its digits is 10080, while the sum is 31.

The square root of 563827 is about 750.8841455245. The cubic root of 563827 is about 82.6130436870.

It can be divided in two parts, 5638 and 27, that added together give a palindrome (5665).

The spelling of 563827 in words is "five hundred sixty-three thousand, eight hundred twenty-seven".