12844102 has 4 divisors (see below), whose sum is σ = 19266156. Its totient is φ = 6422050.

The previous prime is 12844093. The next prime is 12844103. The reversal of 12844102 is 20144821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20144821 = 29 ⋅694649.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12844103) 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 as a sum of consecutive naturals, namely, 3211024 + ... + 3211027.

It is an arithmetic number, because the mean of its divisors is an integer number (4816539).

Almost surely, 2^12844102 is an apocalyptic number.

12844102 is a deficient number, since it is larger than the sum of its proper divisors (6422054).

12844102 is an equidigital number, since it uses as much as digits as its factorization.

12844102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6422053.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 12844102 is about 3583.8669060109. The cubic root of 12844102 is about 234.1897674104.

Adding to 12844102 its reverse (20144821), we get a palindrome (32988923).

The spelling of 12844102 in words is "twelve million, eight hundred forty-four thousand, one hundred two".