12854 has 4 divisors (see below), whose sum is σ = 19284. Its totient is φ = 6426.

The previous prime is 12853. The next prime is 12889. The reversal of 12854 is 45821.

12854 is digitally balanced in base 2, 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.

It is an Ulam number.

It is a d-powerful number, because it can be written as 1 + 2¹³ + 8³ + 5⁵ + 4⁵ .

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12853) 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 as a sum of consecutive naturals, namely, 3212 + ... + 3215.

It is an arithmetic number, because the mean of its divisors is an integer number (4821).

2¹²⁸⁵⁴ is an apocalyptic number.

12854 is a deficient number, since it is larger than the sum of its proper divisors (6430).

12854 is an equidigital number, since it uses as much as digits as its factorization.

12854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6429.

The product of its digits is 320, while the sum is 20.

The square root of 12854 is about 113.3754823584. The cubic root of 12854 is about 23.4249909545.

The spelling of 12854 in words is "twelve thousand, eight hundred fifty-four".