566201 has 2 divisors, whose sum is σ = 566202. Its totient is φ = 566200.

The previous prime is 566183. The next prime is 566213. The reversal of 566201 is 102665.

566201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 524176 + 42025 = 724^2 + 205^2 .

It is a cyclic number.

It is not a de Polignac number, because 566201 - 2¹⁰ = 565177 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 566201.

It is not a weakly prime, because it can be changed into another prime (566231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283100 + 283101.

It is an arithmetic number, because the mean of its divisors is an integer number (283101).

2⁵⁶⁶²⁰¹ is an apocalyptic number.

It is an amenable number.

566201 is a deficient number, since it is larger than the sum of its proper divisors (1).

566201 is an equidigital number, since it uses as much as digits as its factorization.

566201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 566201 is about 752.4632881410. The cubic root of 566201 is about 82.7288290537.

Adding to 566201 its reverse (102665), we get a palindrome (668866).

It can be divided in two parts, 566 and 201, that added together give a palindrome (767).

The spelling of 566201 in words is "five hundred sixty-six thousand, two hundred one".