12405332 has 12 divisors (see below), whose sum is σ = 22409856. Its totient is φ = 6002520.

The previous prime is 12405331. The next prime is 12405343. The reversal of 12405332 is 23350421.

It is a happy number.

12405332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12405331) 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, 49898 + ... + 50145.

It is an arithmetic number, because the mean of its divisors is an integer number (1867488).

Almost surely, 2^12405332 is an apocalyptic number.

It is an amenable number.

12405332 is a deficient number, since it is larger than the sum of its proper divisors (10004524).

12405332 is a wasteful number, since it uses less digits than its factorization.

12405332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100078 (or 100076 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 12405332 is about 3522.1203840868. The cubic root of 12405332 is about 231.4920764750.

Adding to 12405332 its reverse (23350421), we get a palindrome (35755753).

The spelling of 12405332 in words is "twelve million, four hundred five thousand, three hundred thirty-two".