85136175 has 36 divisors (see below), whose sum is σ = 155013144. Its totient is φ = 44654400.

The previous prime is 85136143. The next prime is 85136189. The reversal of 85136175 is 57163158.

It is not a de Polignac number, because 85136175 - 2⁵ = 85136143 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 35 ways as a sum of consecutive naturals, for example, 10624 + ... + 16826.

Almost surely, 2^85136175 is an apocalyptic number.

85136175 is a deficient number, since it is larger than the sum of its proper divisors (69876969).

85136175 is a wasteful number, since it uses less digits than its factorization.

85136175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6280 (or 6272 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 85136175 is about 9226.9266280815. The cubic root of 85136175 is about 439.9176412656.

The spelling of 85136175 in words is "eighty-five million, one hundred thirty-six thousand, one hundred seventy-five".