85036875 has 160 divisors (see below), whose sum is σ = 191938560. Its totient is φ = 32400000.

The previous prime is 85036871. The next prime is 85036883. The reversal of 85036875 is 57863058.

It is not a de Polignac number, because 85036875 - 2² = 85036871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85036871) by changing a digit.

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 159 ways as a sum of consecutive naturals, for example, 2743110 + ... + 2743140.

It is an arithmetic number, because the mean of its divisors is an integer number (1199616).

Almost surely, 2^85036875 is an apocalyptic number.

85036875 is an abundant number, since it is smaller than the sum of its proper divisors (106901685).

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

85036875 is a wasteful number, since it uses less digits than its factorization.

85036875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 85036875 is about 9221.5440681049. The cubic root of 85036875 is about 439.7465396292.

The spelling of 85036875 in words is "eighty-five million, thirty-six thousand, eight hundred seventy-five".