12006027 has 24 divisors (see below), whose sum is σ = 19055088. Its totient is φ = 7224000.

The previous prime is 12006017. The next prime is 12006031. The reversal of 12006027 is 72060021.

It is a happy number.

It is not a de Polignac number, because 12006027 - 2⁶ = 12005963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12006017) 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 23 ways as a sum of consecutive naturals, for example, 16777 + ... + 17477.

It is an arithmetic number, because the mean of its divisors is an integer number (793962).

Almost surely, 2^12006027 is an apocalyptic number.

12006027 is a deficient number, since it is larger than the sum of its proper divisors (7049061).

12006027 is a wasteful number, since it uses less digits than its factorization.

12006027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 12006027 is about 3464.9714284536. The cubic root of 12006027 is about 228.9811709441.

Adding to 12006027 its reverse (72060021), we get a palindrome (84066048).

It can be divided in two parts, 1200 and 6027, that added together give a palindrome (7227).

The spelling of 12006027 in words is "twelve million, six thousand, twenty-seven".