566331473 has 2 divisors, whose sum is σ = 566331474. Its totient is φ = 566331472.

The previous prime is 566331449. The next prime is 566331497. The reversal of 566331473 is 374133665.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (566331449) and next prime (566331497).

It can be written as a sum of positive squares in only one way, i.e., 447237904 + 119093569 = 21148^2 + 10913^2 .

It is a cyclic number.

It is not a de Polignac number, because 566331473 - 2¹⁴ = 566315089 is a prime.

It is not a weakly prime, because it can be changed into another prime (566331433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283165736 + 283165737.

It is an arithmetic number, because the mean of its divisors is an integer number (283165737).

Almost surely, 2^566331473 is an apocalyptic number.

It is an amenable number.

566331473 is a deficient number, since it is larger than the sum of its proper divisors (1).

566331473 is an equidigital number, since it uses as much as digits as its factorization.

566331473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 38.

The square root of 566331473 is about 23797.7199117899. The cubic root of 566331473 is about 827.3518312794.

The spelling of 566331473 in words is "five hundred sixty-six million, three hundred thirty-one thousand, four hundred seventy-three".