12126339 has 12 divisors (see below), whose sum is σ = 17713800. Its totient is φ = 7992864.

The previous prime is 12126319. The next prime is 12126349. The reversal of 12126339 is 93362121.

12126339 is a `hidden beast` number, since 1 + 21 + 2 + 633 + 9 = 666.

12126339 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12126339 - 2⁵ = 12126307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12126319) 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, 6769 + ... + 8370.

It is an arithmetic number, because the mean of its divisors is an integer number (1476150).

Almost surely, 2^12126339 is an apocalyptic number.

12126339 is a deficient number, since it is larger than the sum of its proper divisors (5587461).

12126339 is a wasteful number, since it uses less digits than its factorization.

12126339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15234 (or 15231 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 12126339 is about 3482.2893331830. The cubic root of 12126339 is about 229.7435010750.

The spelling of 12126339 in words is "twelve million, one hundred twenty-six thousand, three hundred thirty-nine".