563260273 has 2 divisors, whose sum is σ = 563260274. Its totient is φ = 563260272.

The previous prime is 563260261. The next prime is 563260289. The reversal of 563260273 is 372062365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 560410929 + 2849344 = 23673^2 + 1688^2 .

It is a cyclic number.

It is not a de Polignac number, because 563260273 - 2⁵ = 563260241 is a prime.

It is not a weakly prime, because it can be changed into another prime (563260673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281630136 + 281630137.

It is an arithmetic number, because the mean of its divisors is an integer number (281630137).

Almost surely, 2^563260273 is an apocalyptic number.

It is an amenable number.

563260273 is a deficient number, since it is larger than the sum of its proper divisors (1).

563260273 is an equidigital number, since it uses as much as digits as its factorization.

563260273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 563260273 is about 23733.1050012425. The cubic root of 563260273 is about 825.8535508878.

The spelling of 563260273 in words is "five hundred sixty-three million, two hundred sixty thousand, two hundred seventy-three".