12086387 has 2 divisors, whose sum is σ = 12086388. Its totient is φ = 12086386.

The previous prime is 12086351. The next prime is 12086423. The reversal of 12086387 is 78368021.

It is a balanced prime because it is at equal distance from previous prime (12086351) and next prime (12086423).

It is a cyclic number.

It is not a de Polignac number, because 12086387 - 2¹⁶ = 12020851 is a prime.

It is not a weakly prime, because it can be changed into another prime (12086317) 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 as a sum of consecutive naturals, namely, 6043193 + 6043194.

It is an arithmetic number, because the mean of its divisors is an integer number (6043194).

Almost surely, 2^12086387 is an apocalyptic number.

12086387 is a deficient number, since it is larger than the sum of its proper divisors (1).

12086387 is an equidigital number, since it uses as much as digits as its factorization.

12086387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 12086387 is about 3476.5481443524. The cubic root of 12086387 is about 229.4909156066.

The spelling of 12086387 in words is "twelve million, eighty-six thousand, three hundred eighty-seven".