12873824 has 12 divisors (see below), whose sum is σ = 25345404. Its totient is φ = 6436896.

The previous prime is 12873823. The next prime is 12873827. The reversal of 12873824 is 42837821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12873823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201122 + ... + 201185.

It is an arithmetic number, because the mean of its divisors is an integer number (2112117).

Almost surely, 2^12873824 is an apocalyptic number.

It is an amenable number.

12873824 is a deficient number, since it is larger than the sum of its proper divisors (12471580).

12873824 is an equidigital number, since it uses as much as digits as its factorization.

12873824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402317 (or 402309 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 12873824 is about 3588.0111482547. The cubic root of 12873824 is about 234.3702711698.

The spelling of 12873824 in words is "twelve million, eight hundred seventy-three thousand, eight hundred twenty-four".