512585473 has 2 divisors, whose sum is σ = 512585474. Its totient is φ = 512585472.

The previous prime is 512585461. The next prime is 512585503. The reversal of 512585473 is 374585215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 511528689 + 1056784 = 22617^2 + 1028^2 .

It is a cyclic number.

It is not a de Polignac number, because 512585473 - 2⁵ = 512585441 is a prime.

It is not a weakly prime, because it can be changed into another prime (512585273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256292736 + 256292737.

It is an arithmetic number, because the mean of its divisors is an integer number (256292737).

Almost surely, 2^512585473 is an apocalyptic number.

It is an amenable number.

512585473 is a deficient number, since it is larger than the sum of its proper divisors (1).

512585473 is an equidigital number, since it uses as much as digits as its factorization.

512585473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 168000, while the sum is 40.

The square root of 512585473 is about 22640.3505494063. The cubic root of 512585473 is about 800.3048176971.

The spelling of 512585473 in words is "five hundred twelve million, five hundred eighty-five thousand, four hundred seventy-three".