852887171 has 8 divisors (see below), whose sum is σ = 857260800. Its totient is φ = 848522632.

The previous prime is 852887149. The next prime is 852887197. The reversal of 852887171 is 171788258.

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 852887171 - 2¹⁰ = 852886147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852881171) 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, 256880 + ... + 260178.

It is an arithmetic number, because the mean of its divisors is an integer number (107157600).

Almost surely, 2^852887171 is an apocalyptic number.

852887171 is a deficient number, since it is larger than the sum of its proper divisors (4373629).

852887171 is a wasteful number, since it uses less digits than its factorization.

852887171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545.

The product of its digits is 250880, while the sum is 47.

The square root of 852887171 is about 29204.2320734513. The cubic root of 852887171 is about 948.3395448980.

The spelling of 852887171 in words is "eight hundred fifty-two million, eight hundred eighty-seven thousand, one hundred seventy-one".