12027004 has 24 divisors (see below), whose sum is σ = 23342256. Its totient is φ = 5376000.

The previous prime is 12026983. The next prime is 12027011. The reversal of 12027004 is 40072021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444 + ... + 4924.

It is an arithmetic number, because the mean of its divisors is an integer number (972594).

Almost surely, 2^12027004 is an apocalyptic number.

It is an amenable number.

12027004 is a deficient number, since it is larger than the sum of its proper divisors (11315252).

12027004 is a wasteful number, since it uses less digits than its factorization.

12027004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4557 (or 4555 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 12027004 is about 3467.9971164925. The cubic root of 12027004 is about 229.1144524274.

Adding to 12027004 its reverse (40072021), we get a palindrome (52099025).

The spelling of 12027004 in words is "twelve million, twenty-seven thousand, four".