12105683 has 8 divisors (see below), whose sum is σ = 12878352. Its totient is φ = 11339776.

The previous prime is 12105647. The next prime is 12105733. The reversal of 12105683 is 38650121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12105683 - 2⁸ = 12105427 is a prime.

It is a Duffinian number.

It is a plaindrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (12105083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2291 + ... + 5427.

It is an arithmetic number, because the mean of its divisors is an integer number (1609794).

Almost surely, 2^12105683 is an apocalyptic number.

12105683 is a deficient number, since it is larger than the sum of its proper divisors (772669).

12105683 is a wasteful number, since it uses less digits than its factorization.

12105683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 12105683 is about 3479.3222041082. The cubic root of 12105683 is about 229.6129786133.

The spelling of 12105683 in words is "twelve million, one hundred five thousand, six hundred eighty-three".