85500375 has 64 divisors (see below), whose sum is σ = 149700096. Its totient is φ = 43296000.

The previous prime is 85500367. The next prime is 85500397. The reversal of 85500375 is 57300558.

It is not a de Polignac number, because 85500375 - 2³ = 85500367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1030084 + ... + 1030166.

It is an arithmetic number, because the mean of its divisors is an integer number (2339064).

Almost surely, 2^85500375 is an apocalyptic number.

85500375 is a deficient number, since it is larger than the sum of its proper divisors (64199721).

85500375 is a wasteful number, since it uses less digits than its factorization.

85500375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 85500375 is about 9246.6412821089. The cubic root of 85500375 is about 440.5440498139.

The spelling of 85500375 in words is "eighty-five million, five hundred thousand, three hundred seventy-five".