853263 has 12 divisors (see below), whose sum is σ = 1244880. Its totient is φ = 563136.

The previous prime is 853241. The next prime is 853283. The reversal of 853263 is 362358.

It is not a de Polignac number, because 853263 - 2⁸ = 853007 is a prime.

It is a congruent number.

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

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 598 + ... + 1436.

It is an arithmetic number, because the mean of its divisors is an integer number (103740).

2⁸⁵³²⁶³ is an apocalyptic number.

853263 is a deficient number, since it is larger than the sum of its proper divisors (391617).

853263 is a wasteful number, since it uses less digits than its factorization.

853263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 955 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 853263 is about 923.7223608856. The cubic root of 853263 is about 94.8478821298.

The spelling of 853263 in words is "eight hundred fifty-three thousand, two hundred sixty-three".