12003004 has 12 divisors (see below), whose sum is σ = 22621144. Its totient is φ = 5539824.

The previous prime is 12002989. The next prime is 12003007. The reversal of 12003004 is 40030021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003007) 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, 115362 + ... + 115465.

Almost surely, 2^12003004 is an apocalyptic number.

It is an amenable number.

12003004 is a deficient number, since it is larger than the sum of its proper divisors (10618140).

12003004 is a wasteful number, since it uses less digits than its factorization.

12003004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230844 (or 230842 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 12003004 is about 3464.5351780578. The cubic root of 12003004 is about 228.9619509256.

Adding to 12003004 its reverse (40030021), we get a palindrome (52033025).

The spelling of 12003004 in words is "twelve million, three thousand, four".