12854286 has 48 divisors (see below), whose sum is σ = 29596320. Its totient is φ = 4023360.

The previous prime is 12854273. The next prime is 12854287. The reversal of 12854286 is 68245821.

12854286 is nontrivially palindromic in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 12854286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12854287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25000 + ... + 25508.

It is an arithmetic number, because the mean of its divisors is an integer number (616590).

Almost surely, 2^12854286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12854286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14798160).

12854286 is an abundant number, since it is smaller than the sum of its proper divisors (16742034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12854286 is a wasteful number, since it uses less digits than its factorization.

12854286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 598 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 12854286 is about 3585.2874361758. The cubic root of 12854286 is about 234.2516468765.

The spelling of 12854286 in words is "twelve million, eight hundred fifty-four thousand, two hundred eighty-six".