566000003 has 4 divisors (see below), whose sum is σ = 573164640. Its totient is φ = 558835368.

The previous prime is 565999963. The next prime is 566000009. The reversal of 566000003 is 300000665.

566000003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 566000003 - 2¹⁴ = 565983619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (566000009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3582200 + ... + 3582357.

It is an arithmetic number, because the mean of its divisors is an integer number (143291160).

Almost surely, 2^566000003 is an apocalyptic number.

566000003 is a deficient number, since it is larger than the sum of its proper divisors (7164637).

566000003 is an equidigital number, since it uses as much as digits as its factorization.

566000003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7164636.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 566000003 is about 23790.7545697903. The cubic root of 566000003 is about 827.1903852912.

Adding to 566000003 its reverse (300000665), we get a palindrome (866000668).

The spelling of 566000003 in words is "five hundred sixty-six million, three", and thus it is an aban number.