573430489 has 2 divisors, whose sum is σ = 573430490. Its totient is φ = 573430488.

The previous prime is 573430447. The next prime is 573430511. The reversal of 573430489 is 984034375.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 566059264 + 7371225 = 23792^2 + 2715^2 .

It is a cyclic number.

It is not a de Polignac number, because 573430489 - 2²¹ = 571333337 is a prime.

It is not a weakly prime, because it can be changed into another prime (573430189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286715244 + 286715245.

It is an arithmetic number, because the mean of its divisors is an integer number (286715245).

Almost surely, 2^573430489 is an apocalyptic number.

It is an amenable number.

573430489 is a deficient number, since it is larger than the sum of its proper divisors (1).

573430489 is an equidigital number, since it uses as much as digits as its factorization.

573430489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 573430489 is about 23946.4086868992. The cubic root of 573430489 is about 830.7944630964.

The spelling of 573430489 in words is "five hundred seventy-three million, four hundred thirty thousand, four hundred eighty-nine".