85059135 has 24 divisors (see below), whose sum is σ = 168498720. Its totient is φ = 38884032.

The previous prime is 85059103. The next prime is 85059157. The reversal of 85059135 is 53195058.

It is a happy number.

It is not a de Polignac number, because 85059135 - 2⁵ = 85059103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85059135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134700 + ... + 135329.

It is an arithmetic number, because the mean of its divisors is an integer number (7020780).

Almost surely, 2^85059135 is an apocalyptic number.

85059135 is a deficient number, since it is larger than the sum of its proper divisors (83439585).

85059135 is a wasteful number, since it uses less digits than its factorization.

85059135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270047 (or 270044 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The square root of 85059135 is about 9222.7509453525. The cubic root of 85059135 is about 439.7849069217.

The spelling of 85059135 in words is "eighty-five million, fifty-nine thousand, one hundred thirty-five".