84673 has 2 divisors, whose sum is σ = 84674.
Its totient is φ = 84672.
The previous prime is 84659. The next prime is 84691. The reversal of 84673 is 37648.
It can be divided in two parts, 846 and 73, that added together give a palindrome (919).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 82369 + 2304 = 287^2 + 48^2
84673 is a truncatable prime.
It is a cyclic number.
It is not a de Polignac number, because 84673 - 213 = 76481 is a prime.
84673 is a lucky number.
It is not a weakly prime, because it can be changed into another prime (84653) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42336 + 42337.
It is an arithmetic number, because the mean of its divisors is an integer number (42337).
284673 is an apocalyptic number.
It is an amenable number.
84673 is a deficient number, since it is larger than the sum of its proper divisors (1).
84673 is an equidigital number, since it uses as much as digits as its factorization.
84673 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 4032, while the sum is 28.
The square root of 84673 is about 290.9862539709.
The cubic root of 84673 is about 43.9118413893.
The spelling of 84673 in words is "eighty-four thousand, six hundred seventy-three".