12848161 has 4 divisors (see below), whose sum is σ = 13524400. Its totient is φ = 12171924.

The previous prime is 12848159. The next prime is 12848179. The reversal of 12848161 is 16184821.

12848161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 12848161 - 2¹ = 12848159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12848261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338091 + ... + 338128.

It is an arithmetic number, because the mean of its divisors is an integer number (3381100).

Almost surely, 2^12848161 is an apocalyptic number.

It is an amenable number.

12848161 is a deficient number, since it is larger than the sum of its proper divisors (676239).

12848161 is an equidigital number, since it uses as much as digits as its factorization.

12848161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676238.

The product of its digits is 3072, while the sum is 31.

The square root of 12848161 is about 3584.4331490488. The cubic root of 12848161 is about 234.2144344041.

The spelling of 12848161 in words is "twelve million, eight hundred forty-eight thousand, one hundred sixty-one".