85696917 has 8 divisors (see below), whose sum is σ = 114308160. Its totient is φ = 57108480.

The previous prime is 85696889. The next prime is 85696931. The reversal of 85696917 is 71969658.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85696917 - 2¹⁰ = 85695893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85696917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85696937) 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 in 7 ways as a sum of consecutive naturals, for example, 7317 + ... + 14997.

It is an arithmetic number, because the mean of its divisors is an integer number (14288520).

Almost surely, 2^85696917 is an apocalyptic number.

It is an amenable number.

85696917 is a deficient number, since it is larger than the sum of its proper divisors (28611243).

85696917 is a wasteful number, since it uses less digits than its factorization.

85696917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11403.

The product of its digits is 816480, while the sum is 51.

The square root of 85696917 is about 9257.2629324223. The cubic root of 85696917 is about 440.8813549537.

The spelling of 85696917 in words is "eighty-five million, six hundred ninety-six thousand, nine hundred seventeen".