12933841 has 4 divisors (see below), whose sum is σ = 13234672. Its totient is φ = 12633012.

The previous prime is 12933829. The next prime is 12933847. The reversal of 12933841 is 14833921.

12933841 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12933841 - 2⁹ = 12933329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12933847) 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, 150351 + ... + 150436.

It is an arithmetic number, because the mean of its divisors is an integer number (3308668).

Almost surely, 2^12933841 is an apocalyptic number.

It is an amenable number.

12933841 is a deficient number, since it is larger than the sum of its proper divisors (300831).

12933841 is an equidigital number, since it uses as much as digits as its factorization.

12933841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300830.

The product of its digits is 5184, while the sum is 31.

The square root of 12933841 is about 3596.3649703555. The cubic root of 12933841 is about 234.7339134050.

The spelling of 12933841 in words is "twelve million, nine hundred thirty-three thousand, eight hundred forty-one".