85875185 has 8 divisors (see below), whose sum is σ = 112418496. Its totient is φ = 62454640.

The previous prime is 85875161. The next prime is 85875191. The reversal of 85875185 is 58157858.

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

It is not a de Polignac number, because 85875185 - 2¹⁶ = 85809649 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780629 + ... + 780738.

It is an arithmetic number, because the mean of its divisors is an integer number (14052312).

Almost surely, 2^85875185 is an apocalyptic number.

It is an amenable number.

85875185 is a deficient number, since it is larger than the sum of its proper divisors (26543311).

85875185 is a wasteful number, since it uses less digits than its factorization.

85875185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561383.

The product of its digits is 448000, while the sum is 47.

The square root of 85875185 is about 9266.8864782083. The cubic root of 85875185 is about 441.1868525330.

The spelling of 85875185 in words is "eighty-five million, eight hundred seventy-five thousand, one hundred eighty-five".