573345013 has 2 divisors, whose sum is σ = 573345014. Its totient is φ = 573345012.

The previous prime is 573345011. The next prime is 573345049. The reversal of 573345013 is 310543375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 496309284 + 77035729 = 22278^2 + 8777^2 .

It is a cyclic number.

It is not a de Polignac number, because 573345013 - 2¹ = 573345011 is a prime.

Together with 573345011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (573345011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286672506 + 286672507.

It is an arithmetic number, because the mean of its divisors is an integer number (286672507).

Almost surely, 2^573345013 is an apocalyptic number.

It is an amenable number.

573345013 is a deficient number, since it is larger than the sum of its proper divisors (1).

573345013 is an equidigital number, since it uses as much as digits as its factorization.

573345013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 573345013 is about 23944.6238851229. The cubic root of 573345013 is about 830.7531814196.

Adding to 573345013 its reverse (310543375), we get a palindrome (883888388).

The spelling of 573345013 in words is "five hundred seventy-three million, three hundred forty-five thousand, thirteen".