853356 has 24 divisors (see below), whose sum is σ = 2275840. Its totient is φ = 243792.

The previous prime is 853339. The next prime is 853357. The reversal of 853356 is 653358.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 853356.

It is not an unprimeable number, because it can be changed into a prime (853357) by changing a digit.

853356 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4996 + ... + 5163.

2⁸⁵³³⁵⁶ is an apocalyptic number.

It is an amenable number.

853356 is an abundant number, since it is smaller than the sum of its proper divisors (1422484).

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

853356 is a wasteful number, since it uses less digits than its factorization.

853356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10173 (or 10171 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 853356 is about 923.7726993152. The cubic root of 853356 is about 94.8513279343.

The spelling of 853356 in words is "eight hundred fifty-three thousand, three hundred fifty-six".