12027679 has 2 divisors, whose sum is σ = 12027680. Its totient is φ = 12027678.

The previous prime is 12027667. The next prime is 12027683. The reversal of 12027679 is 97672021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12027679 - 2⁵ = 12027647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12027649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6013839 + 6013840.

It is an arithmetic number, because the mean of its divisors is an integer number (6013840).

Almost surely, 2^12027679 is an apocalyptic number.

12027679 is a deficient number, since it is larger than the sum of its proper divisors (1).

12027679 is an equidigital number, since it uses as much as digits as its factorization.

12027679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 12027679 is about 3468.0944335470. The cubic root of 12027679 is about 229.1187385977.

The spelling of 12027679 in words is "twelve million, twenty-seven thousand, six hundred seventy-nine".