12086923 has 4 divisors (see below), whose sum is σ = 12381768. Its totient is φ = 11792080.

The previous prime is 12086911. The next prime is 12086929. The reversal of 12086923 is 32968021.

12086923 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32968021 = 19 ⋅1735159.

It is a cyclic number.

It is not a de Polignac number, because 12086923 - 2¹⁷ = 11955851 is a prime.

It is a Smith number, since the sum of its digits (31) 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 (12086929) 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, 147361 + ... + 147442.

It is an arithmetic number, because the mean of its divisors is an integer number (3095442).

Almost surely, 2^12086923 is an apocalyptic number.

12086923 is a deficient number, since it is larger than the sum of its proper divisors (294845).

12086923 is an equidigital number, since it uses as much as digits as its factorization.

12086923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294844.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 12086923 is about 3476.6252314565. The cubic root of 12086923 is about 229.4943079993.

The spelling of 12086923 in words is "twelve million, eighty-six thousand, nine hundred twenty-three".