252577267 has 2 divisors, whose sum is σ = 252577268. Its totient is φ = 252577266.

The previous prime is 252577253. The next prime is 252577309. The reversal of 252577267 is 762775252.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252577267 is a prime.

It is not a weakly prime, because it can be changed into another prime (252577667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126288633 + 126288634.

It is an arithmetic number, because the mean of its divisors is an integer number (126288634).

Almost surely, 2^252577267 is an apocalyptic number.

252577267 is a deficient number, since it is larger than the sum of its proper divisors (1).

252577267 is an equidigital number, since it uses as much as digits as its factorization.

252577267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 411600, while the sum is 43.

The square root of 252577267 is about 15892.6796670668. The cubic root of 252577267 is about 632.1178969754.

The spelling of 252577267 in words is "two hundred fifty-two million, five hundred seventy-seven thousand, two hundred sixty-seven".