12252548 has 36 divisors (see below), whose sum is σ = 27214992. Its totient is φ = 4772880.

The previous prime is 12252523. The next prime is 12252551. The reversal of 12252548 is 84525221.

It is a self number, because there is not a number n which added to its sum of digits gives 12252548.

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 11 ways as a sum of consecutive naturals, for example, 686 + ... + 4997.

It is an arithmetic number, because the mean of its divisors is an integer number (755972).

Almost surely, 2^12252548 is an apocalyptic number.

It is an amenable number.

12252548 is an abundant number, since it is smaller than the sum of its proper divisors (14962444).

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

12252548 is a wasteful number, since it uses less digits than its factorization.

12252548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5712 (or 5703 counting only the distinct ones).

The product of its digits is 6400, while the sum is 29.

The square root of 12252548 is about 3500.3639810740. The cubic root of 12252548 is about 230.5377963407.

Adding to 12252548 its reverse (84525221), we get a palindrome (96777769).

It can be divided in two parts, 1225 and 2548, that added together give a palindrome (3773).

The spelling of 12252548 in words is "twelve million, two hundred fifty-two thousand, five hundred forty-eight".