85316671 has 8 divisors (see below), whose sum is σ = 93744000. Its totient is φ = 77001240.

The previous prime is 85316611. The next prime is 85316677. The reversal of 85316671 is 17661358.

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

It is a cyclic number.

It is not a de Polignac number, because 85316671 - 2¹⁵ = 85283903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85316671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85316677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26371 + ... + 29428.

It is an arithmetic number, because the mean of its divisors is an integer number (11718000).

Almost surely, 2^85316671 is an apocalyptic number.

85316671 is a deficient number, since it is larger than the sum of its proper divisors (8427329).

85316671 is a wasteful number, since it uses less digits than its factorization.

85316671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55949.

The product of its digits is 30240, while the sum is 37.

The square root of 85316671 is about 9236.7023877572. The cubic root of 85316671 is about 440.2283095433.

The spelling of 85316671 in words is "eighty-five million, three hundred sixteen thousand, six hundred seventy-one".