563122983 has 8 divisors (see below), whose sum is σ = 751223296. Its totient is φ = 375219000.

The previous prime is 563122951. The next prime is 563122999. The reversal of 563122983 is 389221365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 563122983 - 2⁵ = 563122951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563122913) 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, 42253 + ... + 53958.

It is an arithmetic number, because the mean of its divisors is an integer number (93902912).

Almost surely, 2^563122983 is an apocalyptic number.

563122983 is a deficient number, since it is larger than the sum of its proper divisors (188100313).

563122983 is a wasteful number, since it uses less digits than its factorization.

563122983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98165.

The product of its digits is 77760, while the sum is 39.

The square root of 563122983 is about 23730.2124516406. The cubic root of 563122983 is about 825.7864471274.

It can be divided in two parts, 56312 and 2983, that added together give a palindrome (59295).

The spelling of 563122983 in words is "five hundred sixty-three million, one hundred twenty-two thousand, nine hundred eighty-three".