252913 has 2 divisors, whose sum is σ = 252914. Its totient is φ = 252912.

The previous prime is 252911. The next prime is 252919. The reversal of 252913 is 319252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178929 + 73984 = 423^2 + 272^2 .

It is a cyclic number.

It is not a de Polignac number, because 252913 - 2¹ = 252911 is a prime.

Together with 252911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (252911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126456 + 126457.

It is an arithmetic number, because the mean of its divisors is an integer number (126457).

2²⁵²⁹¹³ is an apocalyptic number.

It is an amenable number.

252913 is a deficient number, since it is larger than the sum of its proper divisors (1).

252913 is an equidigital number, since it uses as much as digits as its factorization.

252913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 22.

The square root of 252913 is about 502.9045635108. The cubic root of 252913 is about 63.2397849428.

The spelling of 252913 in words is "two hundred fifty-two thousand, nine hundred thirteen".