12328027 has 4 divisors (see below), whose sum is σ = 12353040. Its totient is φ = 12303016.

The previous prime is 12328007. The next prime is 12328037. The reversal of 12328027 is 72082321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12328027 - 2⁷ = 12327899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12327992 and 12328010.

It is not an unprimeable number, because it can be changed into a prime (12328007) 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, 11752 + ... + 12757.

It is an arithmetic number, because the mean of its divisors is an integer number (3088260).

Almost surely, 2^12328027 is an apocalyptic number.

12328027 is a deficient number, since it is larger than the sum of its proper divisors (25013).

12328027 is an equidigital number, since it uses as much as digits as its factorization.

12328027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25012.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 12328027 is about 3511.1290206998. The cubic root of 12328027 is about 231.0102192464.

The spelling of 12328027 in words is "twelve million, three hundred twenty-eight thousand, twenty-seven".