12083817 has 16 divisors (see below), whose sum is σ = 16594688. Its totient is φ = 7817040.

The previous prime is 12083803. The next prime is 12083839. The reversal of 12083817 is 71838021.

It is a happy number.

It is not a de Polignac number, because 12083817 - 2⁴ = 12083801 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12083117) 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 15 ways as a sum of consecutive naturals, for example, 36342 + ... + 36672.

It is an arithmetic number, because the mean of its divisors is an integer number (1037168).

Almost surely, 2^12083817 is an apocalyptic number.

It is an amenable number.

12083817 is a deficient number, since it is larger than the sum of its proper divisors (4510871).

12083817 is a wasteful number, since it uses less digits than its factorization.

12083817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 12083817 is about 3476.1785051979. The cubic root of 12083817 is about 229.4746484497.

The spelling of 12083817 in words is "twelve million, eighty-three thousand, eight hundred seventeen".