12803679 has 12 divisors (see below), whose sum is σ = 21136336. Its totient is φ = 7316352.

The previous prime is 12803677. The next prime is 12803683. The reversal of 12803679 is 97630821.

It is not a de Polignac number, because 12803679 - 2¹ = 12803677 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 (12803671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101554 + ... + 101679.

Almost surely, 2^12803679 is an apocalyptic number.

12803679 is a deficient number, since it is larger than the sum of its proper divisors (8332657).

12803679 is a wasteful number, since it uses less digits than its factorization.

12803679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203246 (or 203243 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 12803679 is about 3578.2228829406. Note that the first 3 decimals coincide. The cubic root of 12803679 is about 233.9438282878.

The spelling of 12803679 in words is "twelve million, eight hundred three thousand, six hundred seventy-nine".