573724531 has 2 divisors, whose sum is σ = 573724532. Its totient is φ = 573724530.

The previous prime is 573724511. The next prime is 573724537. The reversal of 573724531 is 135427375.

573724531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 573724531 - 2⁵ = 573724499 is a prime.

It is a super-2 number, since 2×573724531² = 658319674942339922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (573724537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286862265 + 286862266.

It is an arithmetic number, because the mean of its divisors is an integer number (286862266).

Almost surely, 2^573724531 is an apocalyptic number.

573724531 is a deficient number, since it is larger than the sum of its proper divisors (1).

573724531 is an equidigital number, since it uses as much as digits as its factorization.

573724531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88200, while the sum is 37.

The square root of 573724531 is about 23952.5474845579. The cubic root of 573724531 is about 830.9364429451.

The spelling of 573724531 in words is "five hundred seventy-three million, seven hundred twenty-four thousand, five hundred thirty-one".