252242267 has 2 divisors, whose sum is σ = 252242268. Its totient is φ = 252242266.

The previous prime is 252242231. The next prime is 252242269. The reversal of 252242267 is 762242252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252242267 - 2¹⁰ = 252241243 is a prime.

It is a super-2 number, since 2×252242267² = 127252322522598578, which contains 22 as substring.

Together with 252242269, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (252242269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126121133 + 126121134.

It is an arithmetic number, because the mean of its divisors is an integer number (126121134).

Almost surely, 2^252242267 is an apocalyptic number.

252242267 is a deficient number, since it is larger than the sum of its proper divisors (1).

252242267 is an equidigital number, since it uses as much as digits as its factorization.

252242267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 32.

The square root of 252242267 is about 15882.1367265239. The cubic root of 252242267 is about 631.8383083597.

The spelling of 252242267 in words is "two hundred fifty-two million, two hundred forty-two thousand, two hundred sixty-seven".