12064387 has 2 divisors, whose sum is σ = 12064388. Its totient is φ = 12064386.

The previous prime is 12064321. The next prime is 12064399. The reversal of 12064387 is 78346021.

12064387 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12064387 - 2¹¹ = 12062339 is a prime.

It is not a weakly prime, because it can be changed into another prime (12064307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6032193 + 6032194.

It is an arithmetic number, because the mean of its divisors is an integer number (6032194).

Almost surely, 2^12064387 is an apocalyptic number.

12064387 is a deficient number, since it is larger than the sum of its proper divisors (1).

12064387 is an equidigital number, since it uses as much as digits as its factorization.

12064387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 12064387 is about 3473.3826452034. The cubic root of 12064387 is about 229.3515889804.

The spelling of 12064387 in words is "twelve million, sixty-four thousand, three hundred eighty-seven".