12585271 has 2 divisors, whose sum is σ = 12585272. Its totient is φ = 12585270.

The previous prime is 12585259. The next prime is 12585299. The reversal of 12585271 is 17258521.

12585271 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12585271 - 2¹³ = 12577079 is a prime.

It is a super-2 number, since 2×12585271² = 316778092286882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12585211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6292635 + 6292636.

It is an arithmetic number, because the mean of its divisors is an integer number (6292636).

Almost surely, 2^12585271 is an apocalyptic number.

12585271 is a deficient number, since it is larger than the sum of its proper divisors (1).

12585271 is an equidigital number, since it uses as much as digits as its factorization.

12585271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5600, while the sum is 31.

The square root of 12585271 is about 3547.5725503505. The cubic root of 12585271 is about 232.6059701152.

The spelling of 12585271 in words is "twelve million, five hundred eighty-five thousand, two hundred seventy-one".