85717382 has 16 divisors (see below), whose sum is σ = 133275120. Its totient is φ = 41313888.

The previous prime is 85717369. The next prime is 85717421. The reversal of 85717382 is 28371758.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2753 + ... + 13379.

It is an arithmetic number, because the mean of its divisors is an integer number (8329695).

Almost surely, 2^85717382 is an apocalyptic number.

85717382 is a deficient number, since it is larger than the sum of its proper divisors (47557738).

85717382 is a wasteful number, since it uses less digits than its factorization.

85717382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10775.

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

The square root of 85717382 is about 9258.3682147558. The cubic root of 85717382 is about 440.9164473045.

The spelling of 85717382 in words is "eighty-five million, seven hundred seventeen thousand, three hundred eighty-two".