12765683 has 4 divisors (see below), whose sum is σ = 14589360. Its totient is φ = 10942008.

The previous prime is 12765679. The next prime is 12765721. The reversal of 12765683 is 38656721.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12765683 - 2² = 12765679 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12765083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911828 + ... + 911841.

It is an arithmetic number, because the mean of its divisors is an integer number (3647340).

Almost surely, 2^12765683 is an apocalyptic number.

12765683 is a deficient number, since it is larger than the sum of its proper divisors (1823677).

12765683 is an equidigital number, since it uses as much as digits as its factorization.

12765683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823676.

The product of its digits is 60480, while the sum is 38.

The square root of 12765683 is about 3572.9095986325. The cubic root of 12765683 is about 233.7121829639.

The spelling of 12765683 in words is "twelve million, seven hundred sixty-five thousand, six hundred eighty-three".