84495 has 16 divisors (see below), whose sum is σ = 139392. Its totient is φ = 43680.
The previous prime is 84481. The next prime is 84499. The reversal of 84495 is 59448.
It is not a de Polignac number, because 84495 - 25 = 84463 is a prime.
84495 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84499) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580 + ... + 710.
It is an arithmetic number, because the mean of its divisors is an integer number (8712).
284495 is an apocalyptic number.
84495 is a deficient number, since it is larger than the sum of its proper divisors (54897).
84495 is a wasteful number, since it uses less digits than its factorization.
84495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182.
The product of its digits is 5760, while the sum is 30.
The square root of 84495 is about 290.6802366863. The cubic root of 84495 is about 43.8810492386.
It can be divided in two parts, 844 and 95, that added together give a palindrome (939).
The spelling of 84495 in words is "eighty-four thousand, four hundred ninety-five".
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