252970271 has 2 divisors, whose sum is σ = 252970272. Its totient is φ = 252970270.

The previous prime is 252970259. The next prime is 252970273. The reversal of 252970271 is 172079252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252970271 - 2¹⁰ = 252969247 is a prime.

Together with 252970273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252970273) 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, 126485135 + 126485136.

It is an arithmetic number, because the mean of its divisors is an integer number (126485136).

Almost surely, 2^252970271 is an apocalyptic number.

252970271 is a deficient number, since it is larger than the sum of its proper divisors (1).

252970271 is an equidigital number, since it uses as much as digits as its factorization.

252970271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 252970271 is about 15905.0391700241. The cubic root of 252970271 is about 632.4455803659.

The spelling of 252970271 in words is "two hundred fifty-two million, nine hundred seventy thousand, two hundred seventy-one".