12544324 has 24 divisors (see below), whose sum is σ = 23746968. Its totient is φ = 5763840.

The previous prime is 12544321. The next prime is 12544379. The reversal of 12544324 is 42344521.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2304324 + 10240000 = 1518^2 + 3200^2 .

It is not an unprimeable number, because it can be changed into a prime (12544321) 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, 16104 + ... + 16864.

It is an arithmetic number, because the mean of its divisors is an integer number (989457).

Almost surely, 2^12544324 is an apocalyptic number.

It is an amenable number.

12544324 is a deficient number, since it is larger than the sum of its proper divisors (11202644).

12544324 is a wasteful number, since it uses less digits than its factorization.

12544324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095 (or 1093 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 12544324 is about 3541.7967191808. The cubic root of 12544324 is about 232.3534298000.

Adding to 12544324 its reverse (42344521), we get a palindrome (54888845).

It can be divided in two parts, 12544 and 324, that multiplied together give a square (4064256 = 2016²).

The spelling of 12544324 in words is "twelve million, five hundred forty-four thousand, three hundred twenty-four".