84343 has 4 divisors (see below), whose sum is σ = 96400. Its totient is φ = 72288.
The previous prime is 84319. The next prime is 84347. The reversal of 84343 is 34348.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-84343 is a prime.
It is a super-2 number, since 2×843432 = 14227483298, which contains 22 as substring.
It is a Duffinian number.
It is a plaindrome in base 8.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84347) 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, 6018 + ... + 6031.
It is an arithmetic number, because the mean of its divisors is an integer number (24100).
284343 is an apocalyptic number.
84343 is a deficient number, since it is larger than the sum of its proper divisors (12057).
84343 is a wasteful number, since it uses less digits than its factorization.
84343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12056.
The product of its digits is 1152, while the sum is 22.
The square root of 84343 is about 290.4186633121. The cubic root of 84343 is about 43.8547205681.
The spelling of 84343 in words is "eighty-four thousand, three hundred forty-three".
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