853273 has 4 divisors (see below), whose sum is σ = 856080. Its totient is φ = 850468.

The previous prime is 853241. The next prime is 853283. The reversal of 853273 is 372358.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 853273 - 2⁵ = 853241 is a prime.

It is a Duffinian number.

853273 is a lucky 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 3 ways as a sum of consecutive naturals, for example, 883 + ... + 1576.

It is an arithmetic number, because the mean of its divisors is an integer number (214020).

2⁸⁵³²⁷³ is an apocalyptic number.

It is an amenable number.

853273 is a deficient number, since it is larger than the sum of its proper divisors (2807).

853273 is a wasteful number, since it uses less digits than its factorization.

853273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806.

The product of its digits is 5040, while the sum is 28.

The square root of 853273 is about 923.7277737516. The cubic root of 853273 is about 94.8482526584.

The spelling of 853273 in words is "eight hundred fifty-three thousand, two hundred seventy-three".