563236249 has 2 divisors, whose sum is σ = 563236250. Its totient is φ = 563236248.

The previous prime is 563236211. The next prime is 563236253. The reversal of 563236249 is 942632365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 533610000 + 29626249 = 23100^2 + 5443^2 .

It is a cyclic number.

It is not a de Polignac number, because 563236249 - 2¹⁷ = 563105177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (563236049) 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, 281618124 + 281618125.

It is an arithmetic number, because the mean of its divisors is an integer number (281618125).

Almost surely, 2^563236249 is an apocalyptic number.

It is an amenable number.

563236249 is a deficient number, since it is larger than the sum of its proper divisors (1).

563236249 is an equidigital number, since it uses as much as digits as its factorization.

563236249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 40.

The square root of 563236249 is about 23732.5988673807. The cubic root of 563236249 is about 825.8418093723.

The spelling of 563236249 in words is "five hundred sixty-three million, two hundred thirty-six thousand, two hundred forty-nine".