916824085 has 8 divisors (see below), whose sum is σ = 1101242016. Its totient is φ = 732757200.

The previous prime is 916824061. The next prime is 916824109. The reversal of 916824085 is 580428619.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (916824061) and next prime (916824109).

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

It is not a de Polignac number, because 916824085 - 2²⁹ = 379953173 is a prime.

It is a Duffinian number.

It is a congruent 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, 81979 + ... + 92488.

It is an arithmetic number, because the mean of its divisors is an integer number (137655252).

Almost surely, 2^916824085 is an apocalyptic number.

It is an amenable number.

916824085 is a deficient number, since it is larger than the sum of its proper divisors (184417931).

916824085 is a wasteful number, since it uses less digits than its factorization.

916824085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175523.

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 916824085 is about 30279.1031075889. The cubic root of 916824085 is about 971.4683839704.

The spelling of 916824085 in words is "nine hundred sixteen million, eight hundred twenty-four thousand, eighty-five".