12008432 has 20 divisors (see below), whose sum is σ = 23383176. Its totient is φ = 5974080.

The previous prime is 12008431. The next prime is 12008467. The reversal of 12008432 is 23480021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12008431) 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, 1598 + ... + 5154.

Almost surely, 2^12008432 is an apocalyptic number.

It is an amenable number.

12008432 is a deficient number, since it is larger than the sum of its proper divisors (11374744).

12008432 is a wasteful number, since it uses less digits than its factorization.

12008432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776 (or 3770 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 12008432 is about 3465.3184557844. The cubic root of 12008432 is about 228.9964594585.

Adding to 12008432 its reverse (23480021), we get a palindrome (35488453).

The spelling of 12008432 in words is "twelve million, eight thousand, four hundred thirty-two".