12494873 has 6 divisors (see below), whose sum is σ = 12808782. Its totient is φ = 12188480.

The previous prime is 12494857. The next prime is 12494879. The reversal of 12494873 is 37849421.

12494873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2274064 + 10220809 = 1508^2 + 3197^2 .

It is not a de Polignac number, because 12494873 - 2⁴ = 12494857 is a prime.

It is a super-2 number, since 2×12494873² = 312243702572258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12494879) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2036 + ... + 5397.

It is an arithmetic number, because the mean of its divisors is an integer number (2134797).

Almost surely, 2^12494873 is an apocalyptic number.

It is an amenable number.

12494873 is a deficient number, since it is larger than the sum of its proper divisors (313909).

12494873 is an frugal number, since it uses more digits than its factorization.

12494873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7515 (or 7474 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 12494873 is about 3534.8087642757. The cubic root of 12494873 is about 232.0477074403.

The spelling of 12494873 in words is "twelve million, four hundred ninety-four thousand, eight hundred seventy-three".