12852271 has 2 divisors, whose sum is σ = 12852272. Its totient is φ = 12852270.

The previous prime is 12852263. The next prime is 12852317. The reversal of 12852271 is 17225821.

It is a weak prime.

It is an emirp because it is prime and its reverse (17225821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12852271 - 2³ = 12852263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12852241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6426135 + 6426136.

It is an arithmetic number, because the mean of its divisors is an integer number (6426136).

Almost surely, 2^12852271 is an apocalyptic number.

12852271 is a deficient number, since it is larger than the sum of its proper divisors (1).

12852271 is an equidigital number, since it uses as much as digits as its factorization.

12852271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2240, while the sum is 28.

The square root of 12852271 is about 3585.0064156149. The cubic root of 12852271 is about 234.2394060375.

The spelling of 12852271 in words is "twelve million, eight hundred fifty-two thousand, two hundred seventy-one".