568084813 has 4 divisors (see below), whose sum is σ = 575275840. Its totient is φ = 560893788.

The previous prime is 568084789. The next prime is 568084823. The reversal of 568084813 is 318480865.

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, and also an emirpimes, since its reverse is a distinct semiprime: 318480865 = 5 ⋅63696173.

It is a cyclic number.

It is not a de Polignac number, because 568084813 - 2¹⁷ = 567953741 is a prime.

It is a super-2 number, since 2×568084813² = 645440709522489938, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 568084813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568084823) 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, 3595395 + ... + 3595552.

It is an arithmetic number, because the mean of its divisors is an integer number (143818960).

Almost surely, 2^568084813 is an apocalyptic number.

It is an amenable number.

568084813 is a deficient number, since it is larger than the sum of its proper divisors (7191027).

568084813 is an equidigital number, since it uses as much as digits as its factorization.

568084813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7191026.

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 568084813 is about 23834.5298464224. The cubic root of 568084813 is about 828.2047679242.

The spelling of 568084813 in words is "five hundred sixty-eight million, eighty-four thousand, eight hundred thirteen".