573424681 has 2 divisors, whose sum is σ = 573424682. Its totient is φ = 573424680.

The previous prime is 573424679. The next prime is 573424703. The reversal of 573424681 is 186424375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 499120281 + 74304400 = 22341^2 + 8620^2 .

It is a cyclic number.

It is not a de Polignac number, because 573424681 - 2¹ = 573424679 is a prime.

It is a super-2 number, since 2×573424681² = 657631729559903522, which contains 22 as substring.

Together with 573424679, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (573424781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286712340 + 286712341.

It is an arithmetic number, because the mean of its divisors is an integer number (286712341).

Almost surely, 2^573424681 is an apocalyptic number.

It is an amenable number.

573424681 is a deficient number, since it is larger than the sum of its proper divisors (1).

573424681 is an equidigital number, since it uses as much as digits as its factorization.

573424681 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 40.

The square root of 573424681 is about 23946.2874157979. The cubic root of 573424681 is about 830.7916581818.

The spelling of 573424681 in words is "five hundred seventy-three million, four hundred twenty-four thousand, six hundred eighty-one".