12882267 has 16 divisors (see below), whose sum is σ = 19701760. Its totient is φ = 8310600.

The previous prime is 12882251. The next prime is 12882269. The reversal of 12882267 is 76228821.

It is a happy number.

It is not a de Polignac number, because 12882267 - 2⁴ = 12882251 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 (12882269) 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 in 15 ways as a sum of consecutive naturals, for example, 6859 + ... + 8532.

It is an arithmetic number, because the mean of its divisors is an integer number (1231360).

Almost surely, 2^12882267 is an apocalyptic number.

12882267 is a deficient number, since it is larger than the sum of its proper divisors (6819493).

12882267 is a wasteful number, since it uses less digits than its factorization.

12882267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15431 (or 15425 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 12882267 is about 3589.1875125159. The cubic root of 12882267 is about 234.4214954156.

The spelling of 12882267 in words is "twelve million, eight hundred eighty-two thousand, two hundred sixty-seven".