852686027 has 4 divisors (see below), whose sum is σ = 854245416. Its totient is φ = 851126640.

The previous prime is 852685991. The next prime is 852686057. The reversal of 852686027 is 720686258.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 852686027 - 2¹² = 852681931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852686057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 778874 + ... + 779967.

It is an arithmetic number, because the mean of its divisors is an integer number (213561354).

Almost surely, 2^852686027 is an apocalyptic number.

852686027 is a deficient number, since it is larger than the sum of its proper divisors (1559389).

852686027 is a wasteful number, since it uses less digits than its factorization.

852686027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559388.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 852686027 is about 29200.7881229257. The cubic root of 852686027 is about 948.2649872412.

The spelling of 852686027 in words is "eight hundred fifty-two million, six hundred eighty-six thousand, twenty-seven".