570868013 has 2 divisors, whose sum is σ = 570868014. Its totient is φ = 570868012.

The previous prime is 570867967. The next prime is 570868019. The reversal of 570868013 is 310868075.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 352951369 + 217916644 = 18787^2 + 14762^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-570868013 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (570868019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285434006 + 285434007.

It is an arithmetic number, because the mean of its divisors is an integer number (285434007).

Almost surely, 2^570868013 is an apocalyptic number.

It is an amenable number.

570868013 is a deficient number, since it is larger than the sum of its proper divisors (1).

570868013 is an equidigital number, since it uses as much as digits as its factorization.

570868013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 570868013 is about 23892.8443890634. The cubic root of 570868013 is about 829.5550976059. Note that the first 3 decimals are identical.

The spelling of 570868013 in words is "five hundred seventy million, eight hundred sixty-eight thousand, thirteen".