12000927 has 4 divisors (see below), whose sum is σ = 16001240. Its totient is φ = 8000616.

The previous prime is 12000899. The next prime is 12000931. The reversal of 12000927 is 72900021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72900021 = 3 ⋅24300007.

It is not a de Polignac number, because 12000927 - 2¹⁰ = 11999903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000152 + ... + 2000157.

It is an arithmetic number, because the mean of its divisors is an integer number (4000310).

Almost surely, 2^12000927 is an apocalyptic number.

12000927 is a deficient number, since it is larger than the sum of its proper divisors (4000313).

12000927 is an equidigital number, since it uses as much as digits as its factorization.

12000927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000312.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 12000927 is about 3464.2354134787. The cubic root of 12000927 is about 228.9487436372.

Adding to 12000927 its reverse (72900021), we get a palindrome (84900948).

The spelling of 12000927 in words is "twelve million, nine hundred twenty-seven", and thus it is an aban number.