8067139 has 2 divisors, whose sum is σ = 8067140. Its totient is φ = 8067138.

The previous prime is 8067113. The next prime is 8067149. The reversal of 8067139 is 9317608.

8067139 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 8067139 - 2¹⁹ = 7542851 is a prime.

It is not a weakly prime, because it can be changed into another prime (8067149) 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, 4033569 + 4033570.

It is an arithmetic number, because the mean of its divisors is an integer number (4033570).

Almost surely, 2^8067139 is an apocalyptic number.

8067139 is a deficient number, since it is larger than the sum of its proper divisors (1).

8067139 is an equidigital number, since it uses as much as digits as its factorization.

8067139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 8067139 is about 2840.2709377804. The cubic root of 8067139 is about 200.5579337689.

The spelling of 8067139 in words is "eight million, sixty-seven thousand, one hundred thirty-nine".