566685283 has 2 divisors, whose sum is σ = 566685284. Its totient is φ = 566685282.

The previous prime is 566685281. The next prime is 566685289. The reversal of 566685283 is 382586665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 566685283 - 2¹ = 566685281 is a prime.

It is a super-2 number, since 2×566685283² = 642264419937580178, which contains 22 as substring.

Together with 566685281, it forms a pair of twin primes.

It is equal to p_29673958 and since 566685283 and 29673958 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (566685281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283342641 + 283342642.

It is an arithmetic number, because the mean of its divisors is an integer number (283342642).

Almost surely, 2^566685283 is an apocalyptic number.

566685283 is a deficient number, since it is larger than the sum of its proper divisors (1).

566685283 is an equidigital number, since it uses as much as digits as its factorization.

566685283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2073600, while the sum is 49.

The square root of 566685283 is about 23805.1524464768. The cubic root of 566685283 is about 827.5240887101.

The spelling of 566685283 in words is "five hundred sixty-six million, six hundred eighty-five thousand, two hundred eighty-three".