85383850 has 24 divisors (see below), whose sum is σ = 159061248. Its totient is φ = 34100400.

The previous prime is 85383847. The next prime is 85383869. The reversal of 85383850 is 5838358.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53565 + ... + 55135.

It is an arithmetic number, because the mean of its divisors is an integer number (6627552).

Almost surely, 2^85383850 is an apocalyptic number.

85383850 is a deficient number, since it is larger than the sum of its proper divisors (73677398).

85383850 is a wasteful number, since it uses less digits than its factorization.

85383850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670 (or 2665 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 85383850 is about 9240.3381972740. The cubic root of 85383850 is about 440.3438256098.

The spelling of 85383850 in words is "eighty-five million, three hundred eighty-three thousand, eight hundred fifty".