84514 has 4 divisors (see below), whose sum is σ = 126774. Its totient is φ = 42256.
The previous prime is 84509. The next prime is 84521. The reversal of 84514 is 41548.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 71289 + 13225 = 267^2 + 115^2 .
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
84514 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21127 + ... + 21130.
284514 is an apocalyptic number.
84514 is a deficient number, since it is larger than the sum of its proper divisors (42260).
84514 is a wasteful number, since it uses less digits than its factorization.
84514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42259.
The product of its digits is 640, while the sum is 22.
The square root of 84514 is about 290.7129168097. The cubic root of 84514 is about 43.8843381016.
The spelling of 84514 in words is "eighty-four thousand, five hundred fourteen".
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