12834161 has 4 divisors (see below), whose sum is σ = 13392192. Its totient is φ = 12276132.

The previous prime is 12834127. The next prime is 12834181. The reversal of 12834161 is 16143821.

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: 16143821 = 211 ⋅76511.

It is a cyclic number.

It is not a de Polignac number, because 12834161 - 2¹⁰ = 12833137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12834161.

It is not an unprimeable number, because it can be changed into a prime (12834181) 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 3 ways as a sum of consecutive naturals, for example, 278981 + ... + 279026.

It is an arithmetic number, because the mean of its divisors is an integer number (3348048).

Almost surely, 2^12834161 is an apocalyptic number.

It is an amenable number.

12834161 is a deficient number, since it is larger than the sum of its proper divisors (558031).

12834161 is an equidigital number, since it uses as much as digits as its factorization.

12834161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558030.

The product of its digits is 1152, while the sum is 26.

The square root of 12834161 is about 3582.4797277863. The cubic root of 12834161 is about 234.1293328919.

Adding to 12834161 its reverse (16143821), we get a palindrome (28977982).

The spelling of 12834161 in words is "twelve million, eight hundred thirty-four thousand, one hundred sixty-one".