85330867 has 2 divisors, whose sum is σ = 85330868. Its totient is φ = 85330866.

The previous prime is 85330859. The next prime is 85330909. The reversal of 85330867 is 76803358.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85330867 - 2³ = 85330859 is a prime.

It is not a weakly prime, because it can be changed into another prime (85330367) 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, 42665433 + 42665434.

It is an arithmetic number, because the mean of its divisors is an integer number (42665434).

Almost surely, 2^85330867 is an apocalyptic number.

85330867 is a deficient number, since it is larger than the sum of its proper divisors (1).

85330867 is an equidigital number, since it uses as much as digits as its factorization.

85330867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 85330867 is about 9237.4708118619. The cubic root of 85330867 is about 440.2527249924.

The spelling of 85330867 in words is "eighty-five million, three hundred thirty thousand, eight hundred sixty-seven".