853323 has 16 divisors (see below), whose sum is σ = 1209600. Its totient is φ = 533984.

The previous prime is 853319. The next prime is 853339. The reversal of 853323 is 323358.

It is a cyclic number.

It is not a de Polignac number, because 853323 - 2² = 853319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 853293 and 853302.

It is not an unprimeable number, because it can be changed into a prime (853123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5653 + ... + 5801.

It is an arithmetic number, because the mean of its divisors is an integer number (75600).

2⁸⁵³³²³ is an apocalyptic number.

853323 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

853323 is a deficient number, since it is larger than the sum of its proper divisors (356277).

853323 is a wasteful number, since it uses less digits than its factorization.

853323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258.

The product of its digits is 2160, while the sum is 24.

The square root of 853323 is about 923.7548376057. The cubic root of 853323 is about 94.8501052581.

It can be divided in two parts, 853 and 323, that added together give a triangular number (1176 = T₄₈).

The spelling of 853323 in words is "eight hundred fifty-three thousand, three hundred twenty-three".