563798959 has 2 divisors, whose sum is σ = 563798960. Its totient is φ = 563798958.

The previous prime is 563798899. The next prime is 563798971. The reversal of 563798959 is 959897365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 563798959 - 2¹¹ = 563796911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 563798897 and 563798906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563798759) 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 as a sum of consecutive naturals, namely, 281899479 + 281899480.

It is an arithmetic number, because the mean of its divisors is an integer number (281899480).

Almost surely, 2^563798959 is an apocalyptic number.

563798959 is a deficient number, since it is larger than the sum of its proper divisors (1).

563798959 is an equidigital number, since it uses as much as digits as its factorization.

563798959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18370800, while the sum is 61.

The square root of 563798959 is about 23744.4511202091. The cubic root of 563798959 is about 826.1167412342.

The spelling of 563798959 in words is "five hundred sixty-three million, seven hundred ninety-eight thousand, nine hundred fifty-nine".