85935860 has 48 divisors (see below), whose sum is σ = 193233600. Its totient is φ = 32004864.

The previous prime is 85935859. The next prime is 85935911. The reversal of 85935860 is 6853958.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20504 + ... + 24336.

It is an arithmetic number, because the mean of its divisors is an integer number (4025700).

Almost surely, 2^85935860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85935860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96616800).

85935860 is an abundant number, since it is smaller than the sum of its proper divisors (107297740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85935860 is a wasteful number, since it uses less digits than its factorization.

85935860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3920 (or 3918 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 85935860 is about 9270.1596534256. The cubic root of 85935860 is about 441.2907347361.

The spelling of 85935860 in words is "eighty-five million, nine hundred thirty-five thousand, eight hundred sixty".