12335881 has 4 divisors (see below), whose sum is σ = 12349252. Its totient is φ = 12322512.

The previous prime is 12335831. The next prime is 12335887. The reversal of 12335881 is 18853321.

12335881 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.

It can be written as a sum of positive squares in 2 ways, for example, as 8649481 + 3686400 = 2941^2 + 1920^2 .

It is a cyclic number.

It is not a de Polignac number, because 12335881 - 2⁹ = 12335369 is a prime.

It is a super-2 number, since 2×12335881² = 304347920092322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12335887) 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, 5190 + ... + 7183.

It is an arithmetic number, because the mean of its divisors is an integer number (3087313).

Almost surely, 2^12335881 is an apocalyptic number.

It is an amenable number.

12335881 is a deficient number, since it is larger than the sum of its proper divisors (13371).

12335881 is an equidigital number, since it uses as much as digits as its factorization.

12335881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13370.

The product of its digits is 5760, while the sum is 31.

The square root of 12335881 is about 3512.2472862827. The cubic root of 12335881 is about 231.0592665406.

The spelling of 12335881 in words is "twelve million, three hundred thirty-five thousand, eight hundred eighty-one".