12873941 has 8 divisors (see below), whose sum is σ = 13358520. Its totient is φ = 12392128.

The previous prime is 12873871. The next prime is 12873943. The reversal of 12873941 is 14937821.

It can be written as a sum of positive squares in 4 ways, for example, as 306916 + 12567025 = 554^2 + 3545^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12873941 - 2¹⁴ = 12857557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12873943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15755 + ... + 16551.

It is an arithmetic number, because the mean of its divisors is an integer number (1669815).

Almost surely, 2^12873941 is an apocalyptic number.

It is an amenable number.

12873941 is a deficient number, since it is larger than the sum of its proper divisors (484579).

12873941 is an equidigital number, since it uses as much as digits as its factorization.

12873941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383.

The product of its digits is 12096, while the sum is 35.

The square root of 12873941 is about 3588.0274525148. The cubic root of 12873941 is about 234.3709811696.

The spelling of 12873941 in words is "twelve million, eight hundred seventy-three thousand, nine hundred forty-one".