85235750 has 32 divisors (see below), whose sum is σ = 160168320. Its totient is φ = 33964800.

The previous prime is 85235747. The next prime is 85235779. The reversal of 85235750 is 5753258.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 85235750.

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, 91286 + ... + 92214.

It is an arithmetic number, because the mean of its divisors is an integer number (5005260).

Almost surely, 2^85235750 is an apocalyptic number.

85235750 is a deficient number, since it is larger than the sum of its proper divisors (74932570).

85235750 is a wasteful number, since it uses less digits than its factorization.

85235750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 1303 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 85235750 is about 9232.3209432948. The cubic root of 85235750 is about 440.0890832025.

The spelling of 85235750 in words is "eighty-five million, two hundred thirty-five thousand, seven hundred fifty".