512573 has 2 divisors, whose sum is σ = 512574. Its totient is φ = 512572.

The previous prime is 512569. The next prime is 512579. The reversal of 512573 is 375215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284089 + 228484 = 533^2 + 478^2 .

It is a cyclic number.

It is not a de Polignac number, because 512573 - 2² = 512569 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256286 + 256287.

It is an arithmetic number, because the mean of its divisors is an integer number (256287).

2⁵¹²⁵⁷³ is an apocalyptic number.

It is an amenable number.

512573 is a deficient number, since it is larger than the sum of its proper divisors (1).

512573 is an equidigital number, since it uses as much as digits as its factorization.

512573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1050, while the sum is 23.

The square root of 512573 is about 715.9420367600. The cubic root of 512573 is about 80.0298326238.

Adding to 512573 its reverse (375215), we get a palindrome (887788).

The spelling of 512573 in words is "five hundred twelve thousand, five hundred seventy-three".