566231047 has 2 divisors, whose sum is σ = 566231048. Its totient is φ = 566231046.

The previous prime is 566231021. The next prime is 566231051. The reversal of 566231047 is 740132665.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 566231047 - 2⁷ = 566230919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566231747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283115523 + 283115524.

It is an arithmetic number, because the mean of its divisors is an integer number (283115524).

Almost surely, 2^566231047 is an apocalyptic number.

566231047 is a deficient number, since it is larger than the sum of its proper divisors (1).

566231047 is an equidigital number, since it uses as much as digits as its factorization.

566231047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 566231047 is about 23795.6098261843. The cubic root of 566231047 is about 827.3029243814.

The spelling of 566231047 in words is "five hundred sixty-six million, two hundred thirty-one thousand, forty-seven".