12804983 has 2 divisors, whose sum is σ = 12804984. Its totient is φ = 12804982.

The previous prime is 12804977. The next prime is 12805007. The reversal of 12804983 is 38940821.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (38940821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12804983 - 2⁶ = 12804919 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12801983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6402491 + 6402492.

It is an arithmetic number, because the mean of its divisors is an integer number (6402492).

Almost surely, 2^12804983 is an apocalyptic number.

12804983 is a deficient number, since it is larger than the sum of its proper divisors (1).

12804983 is an equidigital number, since it uses as much as digits as its factorization.

12804983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 12804983 is about 3578.4050916575. The cubic root of 12804983 is about 233.9517700780.

The spelling of 12804983 in words is "twelve million, eight hundred four thousand, nine hundred eighty-three".