85285793 has 8 divisors (see below), whose sum is σ = 86561280. Its totient is φ = 84015360.

The previous prime is 85285769. The next prime is 85285799. The reversal of 85285793 is 39758258.

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

It is a cyclic number.

It is not a de Polignac number, because 85285793 - 2⁸ = 85285537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85285799) by changing a digit.

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, 44648 + ... + 46518.

It is an arithmetic number, because the mean of its divisors is an integer number (10820160).

Almost surely, 2^85285793 is an apocalyptic number.

It is an amenable number.

85285793 is a deficient number, since it is larger than the sum of its proper divisors (1275487).

85285793 is a wasteful number, since it uses less digits than its factorization.

85285793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527.

The product of its digits is 604800, while the sum is 47.

The square root of 85285793 is about 9235.0307525205. The cubic root of 85285793 is about 440.1751936641.

The spelling of 85285793 in words is "eighty-five million, two hundred eighty-five thousand, seven hundred ninety-three".