566196461 has 2 divisors, whose sum is σ = 566196462. Its totient is φ = 566196460.

The previous prime is 566196419. The next prime is 566196481. The reversal of 566196461 is 164691665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 566154436 + 42025 = 23794^2 + 205^2 .

It is a cyclic number.

It is not a de Polignac number, because 566196461 - 2¹⁴ = 566180077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566196481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283098230 + 283098231.

It is an arithmetic number, because the mean of its divisors is an integer number (283098231).

Almost surely, 2^566196461 is an apocalyptic number.

It is an amenable number.

566196461 is a deficient number, since it is larger than the sum of its proper divisors (1).

566196461 is an equidigital number, since it uses as much as digits as its factorization.

566196461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 44.

The square root of 566196461 is about 23794.8830843944. The cubic root of 566196461 is about 827.2860798550.

The spelling of 566196461 in words is "five hundred sixty-six million, one hundred ninety-six thousand, four hundred sixty-one".