12335281 has 16 divisors (see below), whose sum is σ = 14598144. Its totient is φ = 10203984.

The previous prime is 12335261. The next prime is 12335287. The reversal of 12335281 is 18253321.

12335281 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12335281 - 2¹³ = 12327089 is a prime.

It is a super-2 number, since 2×12335281² = 304318314697922, which contains 22 as substring.

It is a Duffinian number.

12335281 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (12335287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32016 + ... + 32398.

It is an arithmetic number, because the mean of its divisors is an integer number (912384).

Almost surely, 2^12335281 is an apocalyptic number.

It is an amenable number.

12335281 is a deficient number, since it is larger than the sum of its proper divisors (2262863).

12335281 is a wasteful number, since it uses less digits than its factorization.

12335281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540.

The product of its digits is 1440, while the sum is 25.

The square root of 12335281 is about 3512.1618698460. The cubic root of 12335281 is about 231.0555203466.

The spelling of 12335281 in words is "twelve million, three hundred thirty-five thousand, two hundred eighty-one".