563763163 has 4 divisors (see below), whose sum is σ = 596925720. Its totient is φ = 530600608.

The previous prime is 563763157. The next prime is 563763169. The reversal of 563763163 is 361367365.

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

It is an interprime number because it is at equal distance from previous prime (563763157) and next prime (563763169).

It is a cyclic number.

It is not a de Polignac number, because 563763163 - 2⁹ = 563762651 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563763169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16581253 + ... + 16581286.

It is an arithmetic number, because the mean of its divisors is an integer number (149231430).

Almost surely, 2^563763163 is an apocalyptic number.

563763163 is a deficient number, since it is larger than the sum of its proper divisors (33162557).

563763163 is a wasteful number, since it uses less digits than its factorization.

563763163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33162556.

The product of its digits is 204120, while the sum is 40.

The square root of 563763163 is about 23743.6973321343. The cubic root of 563763163 is about 826.0992572829.

The spelling of 563763163 in words is "five hundred sixty-three million, seven hundred sixty-three thousand, one hundred sixty-three".