566231039 has 4 divisors (see below), whose sum is σ = 617706600. Its totient is φ = 514755480.

The previous prime is 566231021. The next prime is 566231047. The reversal of 566231039 is 930132665.

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 566231039 - 2¹⁶ = 566165503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566231059) 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, 25737764 + ... + 25737785.

It is an arithmetic number, because the mean of its divisors is an integer number (154426650).

Almost surely, 2^566231039 is an apocalyptic number.

566231039 is a deficient number, since it is larger than the sum of its proper divisors (51475561).

566231039 is a wasteful number, since it uses less digits than its factorization.

566231039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51475560.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 566231039 is about 23795.6096580861. The cubic root of 566231039 is about 827.3029204852.

The spelling of 566231039 in words is "five hundred sixty-six million, two hundred thirty-one thousand, thirty-nine".