12328412 has 6 divisors (see below), whose sum is σ = 21574728. Its totient is φ = 6164204.

The previous prime is 12328411. The next prime is 12328427. The reversal of 12328412 is 21482321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12328411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1541048 + ... + 1541055.

It is an arithmetic number, because the mean of its divisors is an integer number (3595788).

Almost surely, 2^12328412 is an apocalyptic number.

It is an amenable number.

12328412 is a deficient number, since it is larger than the sum of its proper divisors (9246316).

12328412 is a wasteful number, since it uses less digits than its factorization.

12328412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082107 (or 3082105 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 12328412 is about 3511.1838459414. The cubic root of 12328412 is about 231.0126240110.

The spelling of 12328412 in words is "twelve million, three hundred twenty-eight thousand, four hundred twelve".