563266441 has 2 divisors, whose sum is σ = 563266442. Its totient is φ = 563266440.

The previous prime is 563266427. The next prime is 563266453. The reversal of 563266441 is 144662365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 461175625 + 102090816 = 21475^2 + 10104^2 .

It is a cyclic number.

It is not a de Polignac number, because 563266441 - 2⁵ = 563266409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 563266441.

It is not a weakly prime, because it can be changed into another prime (563266141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281633220 + 281633221.

It is an arithmetic number, because the mean of its divisors is an integer number (281633221).

Almost surely, 2^563266441 is an apocalyptic number.

It is an amenable number.

563266441 is a deficient number, since it is larger than the sum of its proper divisors (1).

563266441 is an equidigital number, since it uses as much as digits as its factorization.

563266441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 37.

The square root of 563266441 is about 23733.2349459571. The cubic root of 563266441 is about 825.8565653889.

The spelling of 563266441 in words is "five hundred sixty-three million, two hundred sixty-six thousand, four hundred forty-one".