12335481 has 12 divisors (see below), whose sum is σ = 18110820. Its totient is φ = 8088480.

The previous prime is 12335459. The next prime is 12335513. The reversal of 12335481 is 18453321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4161600 + 8173881 = 2040^2 + 2859^2 .

It is not a de Polignac number, because 12335481 - 2¹⁹ = 11811193 is a prime.

It is a super-2 number, since 2×12335481² = 304328183002722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12335431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10686 + ... + 11783.

It is an arithmetic number, because the mean of its divisors is an integer number (1509235).

Almost surely, 2^12335481 is an apocalyptic number.

It is an amenable number.

12335481 is a deficient number, since it is larger than the sum of its proper divisors (5775339).

12335481 is a wasteful number, since it uses less digits than its factorization.

12335481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22536 (or 22533 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 12335481 is about 3512.1903422224. The cubic root of 12335481 is about 231.0567690914.

The spelling of 12335481 in words is "twelve million, three hundred thirty-five thousand, four hundred eighty-one".