563427899 has 2 divisors, whose sum is σ = 563427900. Its totient is φ = 563427898.

The previous prime is 563427877. The next prime is 563427911. The reversal of 563427899 is 998724365.

It is a happy number.

563427899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-563427899 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 563427899.

It is not a weakly prime, because it can be changed into another prime (563427829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281713949 + 281713950.

It is an arithmetic number, because the mean of its divisors is an integer number (281713950).

Almost surely, 2^563427899 is an apocalyptic number.

563427899 is a deficient number, since it is larger than the sum of its proper divisors (1).

563427899 is an equidigital number, since it uses as much as digits as its factorization.

563427899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 53.

The square root of 563427899 is about 23736.6362191444. The cubic root of 563427899 is about 825.9354673088.

It can be divided in two parts, 5634 and 27899, that added together give a palindrome (33533).

The spelling of 563427899 in words is "five hundred sixty-three million, four hundred twenty-seven thousand, eight hundred ninety-nine".