573344081 has 2 divisors, whose sum is σ = 573344082. Its totient is φ = 573344080.

The previous prime is 573344071. The next prime is 573344111. The reversal of 573344081 is 180443375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 537822481 + 35521600 = 23191^2 + 5960^2 .

It is a cyclic number.

It is not a de Polignac number, because 573344081 - 2⁶ = 573344017 is a prime.

It is a super-2 number, since 2×573344081² = 657446870435469122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (573344071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286672040 + 286672041.

It is an arithmetic number, because the mean of its divisors is an integer number (286672041).

Almost surely, 2^573344081 is an apocalyptic number.

It is an amenable number.

573344081 is a deficient number, since it is larger than the sum of its proper divisors (1).

573344081 is an equidigital number, since it uses as much as digits as its factorization.

573344081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 573344081 is about 23944.6044235439. The cubic root of 573344081 is about 830.7527312762.

The spelling of 573344081 in words is "five hundred seventy-three million, three hundred forty-four thousand, eighty-one".