12933339 has 4 divisors (see below), whose sum is σ = 17244456. Its totient is φ = 8622224.

The previous prime is 12933329. The next prime is 12933341. The reversal of 12933339 is 93333921.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93333921 = 3 ⋅31111307.

It is a cyclic number.

It is not a de Polignac number, because 12933339 - 2²¹ = 10836187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12933329) 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, 2155554 + ... + 2155559.

It is an arithmetic number, because the mean of its divisors is an integer number (4311114).

Almost surely, 2^12933339 is an apocalyptic number.

12933339 is a deficient number, since it is larger than the sum of its proper divisors (4311117).

12933339 is an equidigital number, since it uses as much as digits as its factorization.

12933339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311116.

The product of its digits is 13122, while the sum is 33.

The square root of 12933339 is about 3596.2951769842. The cubic root of 12933339 is about 234.7308764637.

The spelling of 12933339 in words is "twelve million, nine hundred thirty-three thousand, three hundred thirty-nine".