85688584 has 16 divisors (see below), whose sum is σ = 162227520. Its totient is φ = 42427920.

The previous prime is 85688579. The next prime is 85688597. The reversal of 85688584 is 48588658.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51172 + ... + 52819.

It is an arithmetic number, because the mean of its divisors is an integer number (10139220).

Almost surely, 2^85688584 is an apocalyptic number.

It is an amenable number.

85688584 is a deficient number, since it is larger than the sum of its proper divisors (76538936).

85688584 is a wasteful number, since it uses less digits than its factorization.

85688584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104100 (or 104096 counting only the distinct ones).

The product of its digits is 2457600, while the sum is 52.

The square root of 85688584 is about 9256.8128424420. The cubic root of 85688584 is about 440.8670643447.

The spelling of 85688584 in words is "eighty-five million, six hundred eighty-eight thousand, five hundred eighty-four".