573223423 has 2 divisors, whose sum is σ = 573223424. Its totient is φ = 573223422.

The previous prime is 573223403. The next prime is 573223439. The reversal of 573223423 is 324322375.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 573223423 - 2⁹ = 573222911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (573223403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286611711 + 286611712.

It is an arithmetic number, because the mean of its divisors is an integer number (286611712).

Almost surely, 2^573223423 is an apocalyptic number.

573223423 is a deficient number, since it is larger than the sum of its proper divisors (1).

573223423 is an equidigital number, since it uses as much as digits as its factorization.

573223423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 31.

The square root of 573223423 is about 23942.0847672044. The cubic root of 573223423 is about 830.6944509761.

Adding to 573223423 its reverse (324322375), we get a palindrome (897545798).

The spelling of 573223423 in words is "five hundred seventy-three million, two hundred twenty-three thousand, four hundred twenty-three".