252031267 has 2 divisors, whose sum is σ = 252031268. Its totient is φ = 252031266.

The previous prime is 252031261. The next prime is 252031277. The reversal of 252031267 is 762130252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252031267 - 2⁷ = 252031139 is a prime.

It is not a weakly prime, because it can be changed into another prime (252031261) 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, 126015633 + 126015634.

It is an arithmetic number, because the mean of its divisors is an integer number (126015634).

Almost surely, 2^252031267 is an apocalyptic number.

252031267 is a deficient number, since it is larger than the sum of its proper divisors (1).

252031267 is an equidigital number, since it uses as much as digits as its factorization.

252031267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 252031267 is about 15875.4926537730. The cubic root of 252031267 is about 631.6620821794.

The spelling of 252031267 in words is "two hundred fifty-two million, thirty-one thousand, two hundred sixty-seven".