853284 has 24 divisors (see below), whose sum is σ = 2006368. Its totient is φ = 282240.

The previous prime is 853283. The next prime is 853289. The reversal of 853284 is 482358.

It is not an unprimeable number, because it can be changed into a prime (853283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2364 + ... + 2700.

2⁸⁵³²⁸⁴ is an apocalyptic number.

It is an amenable number.

853284 is an abundant number, since it is smaller than the sum of its proper divisors (1153084).

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

853284 is a wasteful number, since it uses less digits than its factorization.

853284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 553 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 853284 is about 923.7337278675. The cubic root of 853284 is about 94.8486602366.

The spelling of 853284 in words is "eight hundred fifty-three thousand, two hundred eighty-four".