573500573 has 2 divisors, whose sum is σ = 573500574. Its totient is φ = 573500572.

The previous prime is 573500563. The next prime is 573500581. The reversal of 573500573 is 375005375.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 524318404 + 49182169 = 22898^2 + 7013^2 .

It is a cyclic number.

It is not a de Polignac number, because 573500573 - 2¹² = 573496477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (573500563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286750286 + 286750287.

It is an arithmetic number, because the mean of its divisors is an integer number (286750287).

Almost surely, 2^573500573 is an apocalyptic number.

It is an amenable number.

573500573 is a deficient number, since it is larger than the sum of its proper divisors (1).

573500573 is an equidigital number, since it uses as much as digits as its factorization.

573500573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55125, while the sum is 35.

The square root of 573500573 is about 23947.8719931438. The cubic root of 573500573 is about 830.8283079583.

The spelling of 573500573 in words is "five hundred seventy-three million, five hundred thousand, five hundred seventy-three".