563163 has 4 divisors (see below), whose sum is σ = 750888. Its totient is φ = 375440.

The previous prime is 563153. The next prime is 563183. The reversal of 563163 is 361365.

563163 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

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

It is a cyclic number.

It is not a de Polignac number, because 563163 - 2⁵ = 563131 is a prime.

It is a D-number.

563163 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (563113) 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, 93858 + ... + 93863.

It is an arithmetic number, because the mean of its divisors is an integer number (187722).

2⁵⁶³¹⁶³ is an apocalyptic number.

563163 is a deficient number, since it is larger than the sum of its proper divisors (187725).

563163 is a wasteful number, since it uses less digits than its factorization.

563163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187724.

The product of its digits is 1620, while the sum is 24.

The square root of 563163 is about 750.4418698340. The cubic root of 563163 is about 82.5806007516.

The spelling of 563163 in words is "five hundred sixty-three thousand, one hundred sixty-three".