12544316 has 6 divisors (see below), whose sum is σ = 21952560. Its totient is φ = 6272156.

The previous prime is 12544309. The next prime is 12544321. The reversal of 12544316 is 61344521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1568036 + ... + 1568043.

It is an arithmetic number, because the mean of its divisors is an integer number (3658760).

Almost surely, 2^12544316 is an apocalyptic number.

It is an amenable number.

12544316 is a deficient number, since it is larger than the sum of its proper divisors (9408244).

12544316 is a wasteful number, since it uses less digits than its factorization.

12544316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136083 (or 3136081 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 12544316 is about 3541.7955898103. The cubic root of 12544316 is about 232.3533804064.

Adding to 12544316 its reverse (61344521), we get a palindrome (73888837).

The spelling of 12544316 in words is "twelve million, five hundred forty-four thousand, three hundred sixteen".