563323361 has 2 divisors, whose sum is σ = 563323362. Its totient is φ = 563323360.

The previous prime is 563323333. The next prime is 563323399. The reversal of 563323361 is 163323365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321987136 + 241336225 = 17944^2 + 15535^2 .

It is a cyclic number.

It is not a de Polignac number, because 563323361 - 2⁶ = 563323297 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (563373361) 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, 281661680 + 281661681.

It is an arithmetic number, because the mean of its divisors is an integer number (281661681).

Almost surely, 2^563323361 is an apocalyptic number.

It is an amenable number.

563323361 is a deficient number, since it is larger than the sum of its proper divisors (1).

563323361 is an equidigital number, since it uses as much as digits as its factorization.

563323361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 32.

The square root of 563323361 is about 23734.4340779383. The cubic root of 563323361 is about 825.8843829952.

The spelling of 563323361 in words is "five hundred sixty-three million, three hundred twenty-three thousand, three hundred sixty-one".