12844153 has 4 divisors (see below), whose sum is σ = 14679040. Its totient is φ = 11009268.

The previous prime is 12844151. The next prime is 12844201. The reversal of 12844153 is 35144821.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35144821 = 227 ⋅154823.

It is a cyclic number.

It is not a de Polignac number, because 12844153 - 2¹ = 12844151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12844151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917433 + ... + 917446.

It is an arithmetic number, because the mean of its divisors is an integer number (3669760).

Almost surely, 2^12844153 is an apocalyptic number.

It is an amenable number.

12844153 is a deficient number, since it is larger than the sum of its proper divisors (1834887).

12844153 is an equidigital number, since it uses as much as digits as its factorization.

12844153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834886.

The product of its digits is 3840, while the sum is 28.

The square root of 12844153 is about 3583.8740212234. The cubic root of 12844153 is about 234.1900773753.

Adding to 12844153 its reverse (35144821), we get a palindrome (47988974).

The spelling of 12844153 in words is "twelve million, eight hundred forty-four thousand, one hundred fifty-three".