566574241 has 2 divisors, whose sum is σ = 566574242. Its totient is φ = 566574240.

The previous prime is 566574223. The next prime is 566574257. The reversal of 566574241 is 142475665.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 550606225 + 15968016 = 23465^2 + 3996^2 .

It is a cyclic number.

It is not a de Polignac number, because 566574241 - 2⁵ = 566574209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 566574194 and 566574203.

It is not a weakly prime, because it can be changed into another prime (566574271) 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, 283287120 + 283287121.

It is an arithmetic number, because the mean of its divisors is an integer number (283287121).

Almost surely, 2^566574241 is an apocalyptic number.

It is an amenable number.

566574241 is a deficient number, since it is larger than the sum of its proper divisors (1).

566574241 is an equidigital number, since it uses as much as digits as its factorization.

566574241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 40.

The square root of 566574241 is about 23802.8200220058. The cubic root of 566574241 is about 827.4700340551.

The spelling of 566574241 in words is "five hundred sixty-six million, five hundred seventy-four thousand, two hundred forty-one".