12544082 has 8 divisors (see below), whose sum is σ = 18864252. Its totient is φ = 6256000.

The previous prime is 12544033. The next prime is 12544097. The reversal of 12544082 is 28044521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7295401 + 5248681 = 2701^2 + 2291^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 7019 + ... + 8622.

Almost surely, 2^12544082 is an apocalyptic number.

12544082 is a deficient number, since it is larger than the sum of its proper divisors (6320170).

12544082 is a wasteful number, since it uses less digits than its factorization.

12544082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16044.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 12544082 is about 3541.7625555647. The cubic root of 12544082 is about 232.3519356344.

The spelling of 12544082 in words is "twelve million, five hundred forty-four thousand, eighty-two".