563234249 has 2 divisors, whose sum is σ = 563234250. Its totient is φ = 563234248.

The previous prime is 563234219. The next prime is 563234251. The reversal of 563234249 is 942432365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 337273225 + 225961024 = 18365^2 + 15032^2 .

It is a cyclic number.

It is not a de Polignac number, because 563234249 - 2²⁸ = 294798793 is a prime.

Together with 563234251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (563234219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281617124 + 281617125.

It is an arithmetic number, because the mean of its divisors is an integer number (281617125).

Almost surely, 2^563234249 is an apocalyptic number.

It is an amenable number.

563234249 is a deficient number, since it is larger than the sum of its proper divisors (1).

563234249 is an equidigital number, since it uses as much as digits as its factorization.

563234249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 38.

The square root of 563234249 is about 23732.5567312079. The cubic root of 563234249 is about 825.8408318751.

The spelling of 563234249 in words is "five hundred sixty-three million, two hundred thirty-four thousand, two hundred forty-nine".