985085835 has 8 divisors (see below), whose sum is σ = 1576137360. Its totient is φ = 525379104.

The previous prime is 985085819. The next prime is 985085861. The reversal of 985085835 is 538580589.

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

It is not a de Polignac number, because 985085835 - 2⁴ = 985085819 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32836180 + ... + 32836209.

It is an arithmetic number, because the mean of its divisors is an integer number (197017170).

Almost surely, 2^985085835 is an apocalyptic number.

985085835 is a deficient number, since it is larger than the sum of its proper divisors (591051525).

985085835 is a wasteful number, since it uses less digits than its factorization.

985085835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65672397.

The product of its (nonzero) digits is 1728000, while the sum is 51.

The square root of 985085835 is about 31386.0770884161. The cubic root of 985085835 is about 995.0036901288.

The spelling of 985085835 in words is "nine hundred eighty-five million, eighty-five thousand, eight hundred thirty-five".