12803983 has 2 divisors, whose sum is σ = 12803984. Its totient is φ = 12803982.

The previous prime is 12803977. The next prime is 12804007. The reversal of 12803983 is 38930821.

It is a weak prime.

It is an emirp because it is prime and its reverse (38930821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12803983 - 2⁵ = 12803951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12803933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6401991 + 6401992.

It is an arithmetic number, because the mean of its divisors is an integer number (6401992).

Almost surely, 2^12803983 is an apocalyptic number.

12803983 is a deficient number, since it is larger than the sum of its proper divisors (1).

12803983 is an equidigital number, since it uses as much as digits as its factorization.

12803983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 12803983 is about 3578.2653618758. The cubic root of 12803983 is about 233.9456797963.

The spelling of 12803983 in words is "twelve million, eight hundred three thousand, nine hundred eighty-three".