12036504 has 32 divisors (see below), whose sum is σ = 30230640. Its totient is φ = 3993600.

The previous prime is 12036491. The next prime is 12036511. The reversal of 12036504 is 40563021.

It is a happy number.

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, 4744 + ... + 6824.

Almost surely, 2^12036504 is an apocalyptic number.

It is an amenable number.

12036504 is an abundant number, since it is smaller than the sum of its proper divisors (18194136).

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

12036504 is a wasteful number, since it uses less digits than its factorization.

12036504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331 (or 2327 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 12036504 is about 3469.3665127801. The cubic root of 12036504 is about 229.1747615580.

Adding to 12036504 its reverse (40563021), we get a palindrome (52599525).

The spelling of 12036504 in words is "twelve million, thirty-six thousand, five hundred four".