85214 has 8 divisors (see below), whose sum is σ = 129168. Its totient is φ = 42160.
The previous prime is 85213. The next prime is 85223. The reversal of 85214 is 41258.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×852142 = 14522851592, which contains 22 as substring.
It is an alternating number because its digits alternate between even and odd.
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85213) 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, 119 + ... + 429.
It is an arithmetic number, because the mean of its divisors is an integer number (16146).
285214 is an apocalyptic number.
85214 is a deficient number, since it is larger than the sum of its proper divisors (43954).
85214 is a wasteful number, since it uses less digits than its factorization.
85214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450.
The product of its digits is 320, while the sum is 20.
The square root of 85214 is about 291.9143710063. The cubic root of 85214 is about 44.0051646830.
Subtracting from 85214 its reverse (41258), we obtain a triangular number (43956 = T296).
The spelling of 85214 in words is "eighty-five thousand, two hundred fourteen".
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