12684883 has 4 divisors (see below), whose sum is σ = 12751488. Its totient is φ = 12618280.

The previous prime is 12684869. The next prime is 12684911. The reversal of 12684883 is 38848621.

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

It is a cyclic number.

It is not a de Polignac number, because 12684883 - 2¹³ = 12676691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12684083) 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 3 ways as a sum of consecutive naturals, for example, 33016 + ... + 33397.

It is an arithmetic number, because the mean of its divisors is an integer number (3187872).

Almost surely, 2^12684883 is an apocalyptic number.

12684883 is a deficient number, since it is larger than the sum of its proper divisors (66605).

12684883 is an equidigital number, since it uses as much as digits as its factorization.

12684883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66604.

The product of its digits is 73728, while the sum is 40.

The square root of 12684883 is about 3561.5843384651. The cubic root of 12684883 is about 233.2180475839.

The spelling of 12684883 in words is "twelve million, six hundred eighty-four thousand, eight hundred eighty-three".