252367513 has 2 divisors, whose sum is σ = 252367514. Its totient is φ = 252367512.

The previous prime is 252367501. The next prime is 252367517. The reversal of 252367513 is 315763252.

252367513 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 can be written as a sum of positive squares in only one way, i.e., 245956489 + 6411024 = 15683^2 + 2532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252367513 is a prime.

It is not a weakly prime, because it can be changed into another prime (252367517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126183756 + 126183757.

It is an arithmetic number, because the mean of its divisors is an integer number (126183757).

Almost surely, 2^252367513 is an apocalyptic number.

It is an amenable number.

252367513 is a deficient number, since it is larger than the sum of its proper divisors (1).

252367513 is an equidigital number, since it uses as much as digits as its factorization.

252367513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 34.

The square root of 252367513 is about 15886.0792204999. The cubic root of 252367513 is about 631.9428667375.

The spelling of 252367513 in words is "two hundred fifty-two million, three hundred sixty-seven thousand, five hundred thirteen".