12025648 has 20 divisors (see below), whose sum is σ = 23355648. Its totient is φ = 5998400.

The previous prime is 12025631. The next prime is 12025649. The reversal of 12025648 is 84652021.

It is not an unprimeable number, because it can be changed into a prime (12025649) 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, 9873 + ... + 11023.

Almost surely, 2^12025648 is an apocalyptic number.

It is an amenable number.

12025648 is a deficient number, since it is larger than the sum of its proper divisors (11330000).

12025648 is a wasteful number, since it uses less digits than its factorization.

12025648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812 (or 1806 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 12025648 is about 3467.8016090890. The cubic root of 12025648 is about 229.1058415028.

Adding to 12025648 its reverse (84652021), we get a palindrome (96677669).

The spelling of 12025648 in words is "twelve million, twenty-five thousand, six hundred forty-eight".