563122999 has 2 divisors, whose sum is σ = 563123000. Its totient is φ = 563122998.

The previous prime is 563122951. The next prime is 563123003. The reversal of 563122999 is 999221365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 563122999 - 2⁹ = 563122487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563128999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281561499 + 281561500.

It is an arithmetic number, because the mean of its divisors is an integer number (281561500).

Almost surely, 2^563122999 is an apocalyptic number.

563122999 is a deficient number, since it is larger than the sum of its proper divisors (1).

563122999 is an equidigital number, since it uses as much as digits as its factorization.

563122999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 262440, while the sum is 46.

The square root of 563122999 is about 23730.2127887636. The cubic root of 563122999 is about 825.7864549485.

The spelling of 563122999 in words is "five hundred sixty-three million, one hundred twenty-two thousand, nine hundred ninety-nine".