566498201 has 2 divisors, whose sum is σ = 566498202. Its totient is φ = 566498200.

The previous prime is 566498173. The next prime is 566498203. The reversal of 566498201 is 102894665.

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., 287641600 + 278856601 = 16960^2 + 16699^2 .

It is a cyclic number.

It is not a de Polignac number, because 566498201 - 2¹⁰ = 566497177 is a prime.

Together with 566498203, 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 (566498203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283249100 + 283249101.

It is an arithmetic number, because the mean of its divisors is an integer number (283249101).

Almost surely, 2^566498201 is an apocalyptic number.

It is an amenable number.

566498201 is a deficient number, since it is larger than the sum of its proper divisors (1).

566498201 is an equidigital number, since it uses as much as digits as its factorization.

566498201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 566498201 is about 23801.2226786777. Note that the first 3 decimals coincide. The cubic root of 566498201 is about 827.4330141132.

The spelling of 566498201 in words is "five hundred sixty-six million, four hundred ninety-eight thousand, two hundred one".