12319339 has 8 divisors (see below), whose sum is σ = 13210560. Its totient is φ = 11446656.

The previous prime is 12319337. The next prime is 12319361. The reversal of 12319339 is 93391321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12319339 - 2¹ = 12319337 is a prime.

It is a super-2 number, since 2×12319339² = 303532226793842, which contains 22 as substring.

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 12319339.

It is not an unprimeable number, because it can be changed into a prime (12319337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3244 + ... + 5929.

It is an arithmetic number, because the mean of its divisors is an integer number (1651320).

Almost surely, 2^12319339 is an apocalyptic number.

12319339 is a deficient number, since it is larger than the sum of its proper divisors (891221).

12319339 is an equidigital number, since it uses as much as digits as its factorization.

12319339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9269.

The product of its digits is 4374, while the sum is 31.

The square root of 12319339 is about 3509.8915937675. The cubic root of 12319339 is about 230.9559394486.

The spelling of 12319339 in words is "twelve million, three hundred nineteen thousand, three hundred thirty-nine".