12043064 has 32 divisors (see below), whose sum is σ = 24883200. Its totient is φ = 5418720.

The previous prime is 12043063. The next prime is 12043067. The reversal of 12043064 is 46034021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043063) by changing a digit.

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, 8777 + ... + 10055.

It is an arithmetic number, because the mean of its divisors is an integer number (777600).

Almost surely, 2^12043064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12043064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12441600).

12043064 is an abundant number, since it is smaller than the sum of its proper divisors (12840136).

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

12043064 is a wasteful number, since it uses less digits than its factorization.

12043064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 12043064 is about 3470.3118015533. The cubic root of 12043064 is about 229.2163880800.

Adding to 12043064 its reverse (46034021), we get a palindrome (58077085).

The spelling of 12043064 in words is "twelve million, forty-three thousand, sixty-four".