85269 has 8 divisors (see below), whose sum is σ = 116512. Its totient is φ = 55440.
The previous prime is 85259. The next prime is 85297. The reversal of 85269 is 96258.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 85269 - 25 = 85237 is a prime.
It is a super-2 number, since 2×852692 = 14541604722, which contains 22 as substring.
It is a Duffinian 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 (85229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202 + ... + 459.
It is an arithmetic number, because the mean of its divisors is an integer number (14564).
285269 is an apocalyptic number.
It is an amenable number.
85269 is a deficient number, since it is larger than the sum of its proper divisors (31243).
85269 is a wasteful number, since it uses less digits than its factorization.
85269 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 707.
The product of its digits is 4320, while the sum is 30.
The square root of 85269 is about 292.0085615183. The cubic root of 85269 is about 44.0146301211.
The spelling of 85269 in words is "eighty-five thousand, two hundred sixty-nine".
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