563788933 has 2 divisors, whose sum is σ = 563788934. Its totient is φ = 563788932.

The previous prime is 563788891. The next prime is 563788999. The reversal of 563788933 is 339887365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 381889764 + 181899169 = 19542^2 + 13487^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-563788933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563728933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281894466 + 281894467.

It is an arithmetic number, because the mean of its divisors is an integer number (281894467).

Almost surely, 2^563788933 is an apocalyptic number.

It is an amenable number.

563788933 is a deficient number, since it is larger than the sum of its proper divisors (1).

563788933 is an equidigital number, since it uses as much as digits as its factorization.

563788933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 52.

The square root of 563788933 is about 23744.2399962601. The cubic root of 563788933 is about 826.1118442785. Note that the first 3 decimals are identical.

The spelling of 563788933 in words is "five hundred sixty-three million, seven hundred eighty-eight thousand, nine hundred thirty-three".