568321413 has 16 divisors (see below), whose sum is σ = 827366400. Its totient is φ = 344138480.

The previous prime is 568321393. The next prime is 568321463. The reversal of 568321413 is 314123865.

It is a cyclic number.

It is not a de Polignac number, because 568321413 - 2²¹ = 566224261 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568321463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34708 + ... + 48386.

It is an arithmetic number, because the mean of its divisors is an integer number (51710400).

Almost surely, 2^568321413 is an apocalyptic number.

It is an amenable number.

568321413 is a deficient number, since it is larger than the sum of its proper divisors (259044987).

568321413 is a wasteful number, since it uses less digits than its factorization.

568321413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14952.

The product of its digits is 17280, while the sum is 33.

The square root of 568321413 is about 23839.4927169183. The cubic root of 568321413 is about 828.3197308346.

The spelling of 568321413 in words is "five hundred sixty-eight million, three hundred twenty-one thousand, four hundred thirteen".