853822532 has 12 divisors (see below), whose sum is σ = 1572831120. Its totient is φ = 404442216.

The previous prime is 853822531. The next prime is 853822547. The reversal of 853822532 is 235228358.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (853822531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5617178 + ... + 5617329.

It is an arithmetic number, because the mean of its divisors is an integer number (131069260).

Almost surely, 2^853822532 is an apocalyptic number.

It is an amenable number.

853822532 is a deficient number, since it is larger than the sum of its proper divisors (719008588).

853822532 is a wasteful number, since it uses less digits than its factorization.

853822532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11234530 (or 11234528 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 853822532 is about 29220.2418196701. The cubic root of 853822532 is about 948.6860994328.

The spelling of 853822532 in words is "eight hundred fifty-three million, eight hundred twenty-two thousand, five hundred thirty-two".