853082165 has 8 divisors (see below), whose sum is σ = 1102444728. Its totient is φ = 629968320.

The previous prime is 853082143. The next prime is 853082171. The reversal of 853082165 is 561280358.

It can be written as a sum of positive squares in 4 ways, for example, as 42484324 + 810597841 = 6518^2 + 28471^2 .

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

It is not a de Polignac number, because 853082165 - 2⁸ = 853081909 is a prime.

It is a Duffinian number.

It is a congruent 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, 6562106 + ... + 6562235.

It is an arithmetic number, because the mean of its divisors is an integer number (137805591).

Almost surely, 2^853082165 is an apocalyptic number.

It is an amenable number.

853082165 is a deficient number, since it is larger than the sum of its proper divisors (249362563).

853082165 is a wasteful number, since it uses less digits than its factorization.

853082165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13124359.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 853082165 is about 29207.5703371575. The cubic root of 853082165 is about 948.4118117568.

The spelling of 853082165 in words is "eight hundred fifty-three million, eighty-two thousand, one hundred sixty-five".