12922339 has 4 divisors (see below), whose sum is σ = 13237560. Its totient is φ = 12607120.

The previous prime is 12922333. The next prime is 12922367. The reversal of 12922339 is 93322921.

It is a happy number.

12922339 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12922339 - 2⁵ = 12922307 is a prime.

It is a super-3 number, since 3×12922339³ (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12922339.

It is not an unprimeable number, because it can be changed into a prime (12922333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157549 + ... + 157630.

It is an arithmetic number, because the mean of its divisors is an integer number (3309390).

Almost surely, 2^12922339 is an apocalyptic number.

12922339 is a deficient number, since it is larger than the sum of its proper divisors (315221).

12922339 is an equidigital number, since it uses as much as digits as its factorization.

12922339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315220.

The product of its digits is 5832, while the sum is 31.

The square root of 12922339 is about 3594.7655000014. The cubic root of 12922339 is about 234.6643102040.

The spelling of 12922339 in words is "twelve million, nine hundred twenty-two thousand, three hundred thirty-nine".