12108927 has 8 divisors (see below), whose sum is σ = 16410160. Its totient is φ = 7940160.

The previous prime is 12108917. The next prime is 12108931. The reversal of 12108927 is 72980121.

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

It is not a de Polignac number, because 12108927 - 2⁴ = 12108911 is a prime.

It is a super-2 number, since 2×12108927² = 293252226182658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12108894 and 12108903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12108917) 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, 32902 + ... + 33267.

It is an arithmetic number, because the mean of its divisors is an integer number (2051270).

Almost surely, 2^12108927 is an apocalyptic number.

12108927 is a deficient number, since it is larger than the sum of its proper divisors (4301233).

12108927 is an equidigital number, since it uses as much as digits as its factorization.

12108927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66233.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 12108927 is about 3479.7883556331. The cubic root of 12108927 is about 229.6334868319.

The spelling of 12108927 in words is "twelve million, one hundred eight thousand, nine hundred twenty-seven".