853269 has 4 divisors (see below), whose sum is σ = 1137696. Its totient is φ = 568844.

The previous prime is 853241. The next prime is 853283. The reversal of 853269 is 962358.

It is a happy number.

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 853269 - 2⁹ = 852757 is a prime.

It is a super-2 number, since 2×853269² = 1456135972722, which contains 22 as substring.

It is a d-powerful number, because it can be written as 8⁶ + 5⁴ + 2² + 3¹² + 6 + 9⁵ .

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853289) 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, 142209 + ... + 142214.

It is an arithmetic number, because the mean of its divisors is an integer number (284424).

2⁸⁵³²⁶⁹ is an apocalyptic number.

It is an amenable number.

853269 is a deficient number, since it is larger than the sum of its proper divisors (284427).

853269 is a wasteful number, since it uses less digits than its factorization.

853269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284426.

The product of its digits is 12960, while the sum is 33.

The square root of 853269 is about 923.7256086090. The cubic root of 853269 is about 94.8481044473.

The spelling of 853269 in words is "eight hundred fifty-three thousand, two hundred sixty-nine".