12885271 has 8 divisors (see below), whose sum is σ = 14775584. Its totient is φ = 11007360.

The previous prime is 12885263. The next prime is 12885289. The reversal of 12885271 is 17258821.

12885271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12885271 - 2³ = 12885263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12885071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750 + ... + 5131.

It is an arithmetic number, because the mean of its divisors is an integer number (1846948).

Almost surely, 2^12885271 is an apocalyptic number.

12885271 is a deficient number, since it is larger than the sum of its proper divisors (1890313).

12885271 is an equidigital number, since it uses as much as digits as its factorization.

12885271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6201.

The product of its digits is 8960, while the sum is 34.

The square root of 12885271 is about 3589.6059672337. The cubic root of 12885271 is about 234.4397154862.

The spelling of 12885271 in words is "twelve million, eight hundred eighty-five thousand, two hundred seventy-one".