12882443 has 12 divisors (see below), whose sum is σ = 15054840. Its totient is φ = 10991232.

The previous prime is 12882433. The next prime is 12882509. The reversal of 12882443 is 34428821.

It is not a de Polignac number, because 12882443 - 2⁴ = 12882427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12882433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13403 + ... + 14331.

It is an arithmetic number, because the mean of its divisors is an integer number (1254570).

Almost surely, 2^12882443 is an apocalyptic number.

12882443 is a deficient number, since it is larger than the sum of its proper divisors (2172397).

12882443 is an equidigital number, since it uses as much as digits as its factorization.

12882443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226 (or 1219 counting only the distinct ones).

The product of its digits is 12288, while the sum is 32.

The square root of 12882443 is about 3589.2120305159. The cubic root of 12882443 is about 234.4225629812.

The spelling of 12882443 in words is "twelve million, eight hundred eighty-two thousand, four hundred forty-three".