12079321 has 2 divisors, whose sum is σ = 12079322. Its totient is φ = 12079320.

The previous prime is 12079303. The next prime is 12079339. The reversal of 12079321 is 12397021.

12079321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (12079303) and next prime (12079339).

It can be written as a sum of positive squares in only one way, i.e., 10017225 + 2062096 = 3165^2 + 1436^2 .

It is a cyclic number.

It is not a de Polignac number, because 12079321 - 2¹⁵ = 12046553 is a prime.

It is not a weakly prime, because it can be changed into another prime (12079381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6039660 + 6039661.

It is an arithmetic number, because the mean of its divisors is an integer number (6039661).

Almost surely, 2^12079321 is an apocalyptic number.

It is an amenable number.

12079321 is a deficient number, since it is larger than the sum of its proper divisors (1).

12079321 is an equidigital number, since it uses as much as digits as its factorization.

12079321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 12079321 is about 3475.5317578753. The cubic root of 12079321 is about 229.4461848717.

The spelling of 12079321 in words is "twelve million, seventy-nine thousand, three hundred twenty-one".