582473509 has 2 divisors, whose sum is σ = 582473510. Its totient is φ = 582473508.

The previous prime is 582473483. The next prime is 582473531. The reversal of 582473509 is 905374285.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 486864225 + 95609284 = 22065^2 + 9778^2 .

It is a cyclic number.

It is not a de Polignac number, because 582473509 - 2⁹ = 582472997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (582473809) 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, 291236754 + 291236755.

It is an arithmetic number, because the mean of its divisors is an integer number (291236755).

Almost surely, 2^582473509 is an apocalyptic number.

It is an amenable number.

582473509 is a deficient number, since it is larger than the sum of its proper divisors (1).

582473509 is an equidigital number, since it uses as much as digits as its factorization.

582473509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 582473509 is about 24134.4879581068. The cubic root of 582473509 is about 835.1389248571.

The spelling of 582473509 in words is "five hundred eighty-two million, four hundred seventy-three thousand, five hundred nine".