12873024 has 42 divisors (see below), whose sum is σ = 36899850. Its totient is φ = 4290816.

The previous prime is 12873019. The next prime is 12873041. The reversal of 12873024 is 42037821.

It can be written as a sum of positive squares in only one way, i.e., 9000000 + 3873024 = 3000^2 + 1968^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10599 + ... + 11750.

Almost surely, 2^12873024 is an apocalyptic number.

It is an amenable number.

12873024 is an abundant number, since it is smaller than the sum of its proper divisors (24026826).

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

12873024 is a wasteful number, since it uses less digits than its factorization.

12873024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22367 (or 22354 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 12873024 is about 3587.8996641489. The cubic root of 12873024 is about 234.3654163548.

It can be divided in two parts, 1 and 2873024, that added together give a square (2873025 = 1695²).

The spelling of 12873024 in words is "twelve million, eight hundred seventy-three thousand, twenty-four".