8006387 has 2 divisors, whose sum is σ = 8006388. Its totient is φ = 8006386.

The previous prime is 8006363. The next prime is 8006437. The reversal of 8006387 is 7836008.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8006387 - 2¹⁶ = 7940851 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8006347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4003193 + 4003194.

It is an arithmetic number, because the mean of its divisors is an integer number (4003194).

Almost surely, 2^8006387 is an apocalyptic number.

8006387 is a deficient number, since it is larger than the sum of its proper divisors (1).

8006387 is an equidigital number, since it uses as much as digits as its factorization.

8006387 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 32.

The square root of 8006387 is about 2829.5559722331. Note that the first 3 decimals coincide. The cubic root of 8006387 is about 200.0532108418.

The spelling of 8006387 in words is "eight million, six thousand, three hundred eighty-seven".