568810001 has 4 divisors (see below), whose sum is σ = 569389632. Its totient is φ = 568230372.

The previous prime is 568809971. The next prime is 568810007. The reversal of 568810001 is 100018865.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 568810001 - 2¹⁸ = 568547857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (568810007) 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, 288341 + ... + 290306.

It is an arithmetic number, because the mean of its divisors is an integer number (142347408).

Almost surely, 2^568810001 is an apocalyptic number.

It is an amenable number.

568810001 is a deficient number, since it is larger than the sum of its proper divisors (579631).

568810001 is an equidigital number, since it uses as much as digits as its factorization.

568810001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579630.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 568810001 is about 23849.7379650176. The cubic root of 568810001 is about 828.5570326798.

Adding to 568810001 its reverse (100018865), we get a palindrome (668828866).

The spelling of 568810001 in words is "five hundred sixty-eight million, eight hundred ten thousand, one".