12332839 has 4 divisors (see below), whose sum is σ = 12501856. Its totient is φ = 12163824.

The previous prime is 12332833. The next prime is 12332849. The reversal of 12332839 is 93823321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93823321 = 1201 ⋅78121.

It is a cyclic number.

It is not a de Polignac number, because 12332839 - 2¹³ = 12324647 is a prime.

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 12332839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12332833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84399 + ... + 84544.

It is an arithmetic number, because the mean of its divisors is an integer number (3125464).

Almost surely, 2^12332839 is an apocalyptic number.

12332839 is a deficient number, since it is larger than the sum of its proper divisors (169017).

12332839 is an equidigital number, since it uses as much as digits as its factorization.

12332839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169016.

The product of its digits is 7776, while the sum is 31.

The square root of 12332839 is about 3511.8142035136. The cubic root of 12332839 is about 231.0402720839.

The spelling of 12332839 in words is "twelve million, three hundred thirty-two thousand, eight hundred thirty-nine".