563793929 has 2 divisors, whose sum is σ = 563793930. Its totient is φ = 563793928.

The previous prime is 563793887. The next prime is 563793947. The reversal of 563793929 is 929397365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 535459600 + 28334329 = 23140^2 + 5323^2 .

It is a cyclic number.

It is not a de Polignac number, because 563793929 - 2¹² = 563789833 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (563793949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281896964 + 281896965.

It is an arithmetic number, because the mean of its divisors is an integer number (281896965).

Almost surely, 2^563793929 is an apocalyptic number.

It is an amenable number.

563793929 is a deficient number, since it is larger than the sum of its proper divisors (1).

563793929 is an equidigital number, since it uses as much as digits as its factorization.

563793929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2755620, while the sum is 53.

The square root of 563793929 is about 23744.3452004893. The cubic root of 563793929 is about 826.1142844604.

The spelling of 563793929 in words is "five hundred sixty-three million, seven hundred ninety-three thousand, nine hundred twenty-nine".