85448785 has 8 divisors (see below), whose sum is σ = 104069376. Its totient is φ = 67338480.

The previous prime is 85448747. The next prime is 85448843. The reversal of 85448785 is 58784458.

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

It is not a de Polignac number, because 85448785 - 2²³ = 77060177 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 127201 + ... + 127870.

It is an arithmetic number, because the mean of its divisors is an integer number (13008672).

Almost surely, 2^85448785 is an apocalyptic number.

It is an amenable number.

85448785 is a deficient number, since it is larger than the sum of its proper divisors (18620591).

85448785 is a wasteful number, since it uses less digits than its factorization.

85448785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255143.

The product of its digits is 1433600, while the sum is 49.

The square root of 85448785 is about 9243.8511995813. The cubic root of 85448785 is about 440.4554254842.

The spelling of 85448785 in words is "eighty-five million, four hundred forty-eight thousand, seven hundred eighty-five".