563767289 has 2 divisors, whose sum is σ = 563767290. Its totient is φ = 563767288.

The previous prime is 563767273. The next prime is 563767331. The reversal of 563767289 is 982767365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 543589225 + 20178064 = 23315^2 + 4492^2 .

It is a cyclic number.

It is not a de Polignac number, because 563767289 - 2⁴ = 563767273 is a prime.

It is a super-2 number, since 2×563767289² = 635667112292819042, which contains 22 as substring.

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 563767289.

It is not a weakly prime, because it can be changed into another prime (563767219) 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, 281883644 + 281883645.

It is an arithmetic number, because the mean of its divisors is an integer number (281883645).

Almost surely, 2^563767289 is an apocalyptic number.

It is an amenable number.

563767289 is a deficient number, since it is larger than the sum of its proper divisors (1).

563767289 is an equidigital number, since it uses as much as digits as its factorization.

563767289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3810240, while the sum is 53.

The square root of 563767289 is about 23743.7842181907. The cubic root of 563767289 is about 826.1012725956.

The spelling of 563767289 in words is "five hundred sixty-three million, seven hundred sixty-seven thousand, two hundred eighty-nine".