12486 has 8 divisors (see below), whose sum is σ = 24984. Its totient is φ = 4160.

The previous prime is 12479. The next prime is 12487. The reversal of 12486 is 68421.

It is a sphenic number, since it is the product of 3 distinct primes.

12486 is an admirable number.

It is a plaindrome in base 14.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12487) by changing a digit.

12486 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035 + ... + 1046.

It is an arithmetic number, because the mean of its divisors is an integer number (3123).

2¹²⁴⁸⁶ is an apocalyptic number.

12486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12492).

12486 is a wasteful number, since it uses less digits than its factorization.

12486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086.

The product of its digits is 384, while the sum is 21.

The square root of 12486 is about 111.7407714310. The cubic root of 12486 is about 23.1992766322.

It can be divided in two parts, 124 and 86, that added together give a triangular number (210 = T₂₀).

The spelling of 12486 in words is "twelve thousand, four hundred eighty-six".