12668083 has 4 divisors (see below), whose sum is σ = 12688488. Its totient is φ = 12647680.

The previous prime is 12668081. The next prime is 12668087. The reversal of 12668083 is 38086621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38086621 = 19 ⋅2004559.

It is a cyclic number.

It is not a de Polignac number, because 12668083 - 2¹ = 12668081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12668081) 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, 9241 + ... + 10522.

It is an arithmetic number, because the mean of its divisors is an integer number (3172122).

Almost surely, 2^12668083 is an apocalyptic number.

12668083 is a deficient number, since it is larger than the sum of its proper divisors (20405).

12668083 is an equidigital number, since it uses as much as digits as its factorization.

12668083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20404.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 12668083 is about 3559.2250561042. The cubic root of 12668083 is about 233.1150432393.

The spelling of 12668083 in words is "twelve million, six hundred sixty-eight thousand, eighty-three".