852111092 has 48 divisors (see below), whose sum is σ = 1735305600. Its totient is φ = 358566912.

The previous prime is 852111079. The next prime is 852111103. The reversal of 852111092 is 290111258.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811784 + ... + 812832.

It is an arithmetic number, because the mean of its divisors is an integer number (36152200).

Almost surely, 2^852111092 is an apocalyptic number.

It is an amenable number.

852111092 is an abundant number, since it is smaller than the sum of its proper divisors (883194508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

852111092 is a wasteful number, since it uses less digits than its factorization.

852111092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560 (or 1558 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 852111092 is about 29190.9419512286. The cubic root of 852111092 is about 948.0518125230.

The spelling of 852111092 in words is "eight hundred fifty-two million, one hundred eleven thousand, ninety-two".