252512573 has 2 divisors, whose sum is σ = 252512574. Its totient is φ = 252512572.

The previous prime is 252512569. The next prime is 252512581. The reversal of 252512573 is 375215252.

252512573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144913444 + 107599129 = 12038^2 + 10373^2 .

It is a cyclic number.

It is not a de Polignac number, because 252512573 - 2² = 252512569 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252512593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126256286 + 126256287.

It is an arithmetic number, because the mean of its divisors is an integer number (126256287).

Almost surely, 2^252512573 is an apocalyptic number.

It is an amenable number.

252512573 is a deficient number, since it is larger than the sum of its proper divisors (1).

252512573 is an equidigital number, since it uses as much as digits as its factorization.

252512573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21000, while the sum is 32.

The square root of 252512573 is about 15890.6441971369. The cubic root of 252512573 is about 632.0639230929.

The spelling of 252512573 in words is "two hundred fifty-two million, five hundred twelve thousand, five hundred seventy-three".