12882239 has 2 divisors, whose sum is σ = 12882240. Its totient is φ = 12882238.

The previous prime is 12882227. The next prime is 12882251. The reversal of 12882239 is 93228821.

12882239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (12882227) and next prime (12882251).

It is a cyclic number.

It is not a de Polignac number, because 12882239 - 2⁴ = 12882223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12882199 and 12882208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12882269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6441119 + 6441120.

It is an arithmetic number, because the mean of its divisors is an integer number (6441120).

Almost surely, 2^12882239 is an apocalyptic number.

12882239 is a deficient number, since it is larger than the sum of its proper divisors (1).

12882239 is an equidigital number, since it uses as much as digits as its factorization.

12882239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 35.

The square root of 12882239 is about 3589.1836119095. The cubic root of 12882239 is about 234.4213255747.

The spelling of 12882239 in words is "twelve million, eight hundred eighty-two thousand, two hundred thirty-nine".