573263473 has 2 divisors, whose sum is σ = 573263474. Its totient is φ = 573263472.

The previous prime is 573263417. The next prime is 573263513. The reversal of 573263473 is 374362375.

It is an a-pointer prime, because the next prime (573263513) can be obtained adding 573263473 to its sum of digits (40).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 480179569 + 93083904 = 21913^2 + 9648^2 .

It is a cyclic number.

It is not a de Polignac number, because 573263473 - 2⁹ = 573262961 is a prime.

It is not a weakly prime, because it can be changed into another prime (573263413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286631736 + 286631737.

It is an arithmetic number, because the mean of its divisors is an integer number (286631737).

Almost surely, 2^573263473 is an apocalyptic number.

It is an amenable number.

573263473 is a deficient number, since it is larger than the sum of its proper divisors (1).

573263473 is an equidigital number, since it uses as much as digits as its factorization.

573263473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 40.

The square root of 573263473 is about 23942.9211459254. The cubic root of 573263473 is about 830.7137968580.

The spelling of 573263473 in words is "five hundred seventy-three million, two hundred sixty-three thousand, four hundred seventy-three".