85875135 has 8 divisors (see below), whose sum is σ = 137400240. Its totient is φ = 45800064.

The previous prime is 85875091. The next prime is 85875151. The reversal of 85875135 is 53157858.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85875135 - 2¹¹ = 85873087 is a prime.

It is a super-2 number, since 2×85875135² = 14749077622536450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2862490 + ... + 2862519.

It is an arithmetic number, because the mean of its divisors is an integer number (17175030).

Almost surely, 2^85875135 is an apocalyptic number.

85875135 is a deficient number, since it is larger than the sum of its proper divisors (51525105).

85875135 is a wasteful number, since it uses less digits than its factorization.

85875135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5725017.

The product of its digits is 168000, while the sum is 42.

The square root of 85875135 is about 9266.8837804302. The cubic root of 85875135 is about 441.1867669074.

The spelling of 85875135 in words is "eighty-five million, eight hundred seventy-five thousand, one hundred thirty-five".