85807067 has 2 divisors, whose sum is σ = 85807068. Its totient is φ = 85807066.

The previous prime is 85807061. The next prime is 85807079. The reversal of 85807067 is 76070858.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85807067 - 2¹⁰ = 85806043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (85807061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42903533 + 42903534.

It is an arithmetic number, because the mean of its divisors is an integer number (42903534).

Almost surely, 2^85807067 is an apocalyptic number.

85807067 is a deficient number, since it is larger than the sum of its proper divisors (1).

85807067 is an equidigital number, since it uses as much as digits as its factorization.

85807067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 85807067 is about 9263.2104046060. The cubic root of 85807067 is about 441.0701687837.

The spelling of 85807067 in words is "eighty-five million, eight hundred seven thousand, sixty-seven".