12327408 has 30 divisors (see below), whose sum is σ = 34500024. Its totient is φ = 4109088.

The previous prime is 12327377. The next prime is 12327421. The reversal of 12327408 is 80472321.

12327408 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 an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42660 + ... + 42947.

Almost surely, 2^12327408 is an apocalyptic number.

12327408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12327408 is an abundant number, since it is smaller than the sum of its proper divisors (22172616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12327408 is a wasteful number, since it uses less digits than its factorization.

12327408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85621 (or 85612 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 12327408 is about 3511.0408713087. The cubic root of 12327408 is about 231.0063527797.

Adding to 12327408 its reverse (80472321), we get a palindrome (92799729).

The spelling of 12327408 in words is "twelve million, three hundred twenty-seven thousand, four hundred eight".