563562313 has 2 divisors, whose sum is σ = 563562314. Its totient is φ = 563562312.

The previous prime is 563562269. The next prime is 563562323. The reversal of 563562313 is 313265365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 552626064 + 10936249 = 23508^2 + 3307^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-563562313 is a prime.

It is not a weakly prime, because it can be changed into another prime (563562323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281781156 + 281781157.

It is an arithmetic number, because the mean of its divisors is an integer number (281781157).

Almost surely, 2^563562313 is an apocalyptic number.

It is an amenable number.

563562313 is a deficient number, since it is larger than the sum of its proper divisors (1).

563562313 is an equidigital number, since it uses as much as digits as its factorization.

563562313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 34.

The square root of 563562313 is about 23739.4674118861. The cubic root of 563562313 is about 826.0011417651.

The spelling of 563562313 in words is "five hundred sixty-three million, five hundred sixty-two thousand, three hundred thirteen".