12494 has 4 divisors (see below), whose sum is σ = 18744. Its totient is φ = 6246.

The previous prime is 12491. The next prime is 12497. The reversal of 12494 is 49421.

12494 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, and also an emirpimes, since its reverse is a distinct semiprime: 49421 = 73 ⋅677.

It is an interprime number because it is at equal distance from previous prime (12491) and next prime (12497).

It is a super-2 number, since 2×12494² = 312200072, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12491) 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, 3122 + ... + 3125.

It is an arithmetic number, because the mean of its divisors is an integer number (4686).

2¹²⁴⁹⁴ is an apocalyptic number.

12494 is a deficient number, since it is larger than the sum of its proper divisors (6250).

12494 is an equidigital number, since it uses as much as digits as its factorization.

12494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6249.

The product of its digits is 288, while the sum is 20.

The square root of 12494 is about 111.7765628385. The cubic root of 12494 is about 23.2042303027.

The spelling of 12494 in words is "twelve thousand, four hundred ninety-four".