568814473 has 4 divisors (see below), whose sum is σ = 569456640. Its totient is φ = 568172308.

The previous prime is 568814471. The next prime is 568814479. The reversal of 568814473 is 374418865.

It is a happy number.

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 568814473 - 2¹ = 568814471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (568814471) 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, 319753 + ... + 321526.

It is an arithmetic number, because the mean of its divisors is an integer number (142364160).

Almost surely, 2^568814473 is an apocalyptic number.

It is an amenable number.

568814473 is a deficient number, since it is larger than the sum of its proper divisors (642167).

568814473 is an equidigital number, since it uses as much as digits as its factorization.

568814473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642166.

The product of its digits is 645120, while the sum is 46.

The square root of 568814473 is about 23849.8317184839. The cubic root of 568814473 is about 828.5592040535.

The spelling of 568814473 in words is "five hundred sixty-eight million, eight hundred fourteen thousand, four hundred seventy-three".