852160609 has 8 divisors (see below), whose sum is σ = 864604160. Its totient is φ = 839738016.

The previous prime is 852160601. The next prime is 852160613. The reversal of 852160609 is 906061258.

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 852160609 - 2³ = 852160601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852160601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88804 + ... + 97930.

It is an arithmetic number, because the mean of its divisors is an integer number (108075520).

Almost surely, 2^852160609 is an apocalyptic number.

It is an amenable number.

852160609 is a deficient number, since it is larger than the sum of its proper divisors (12443551).

852160609 is a wasteful number, since it uses less digits than its factorization.

852160609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10479.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 852160609 is about 29191.7900958472. The cubic root of 852160609 is about 948.0701762367.

The spelling of 852160609 in words is "eight hundred fifty-two million, one hundred sixty thousand, six hundred nine".