84485 has 8 divisors (see below), whose sum is σ = 103416. Its totient is φ = 66240.

The previous prime is 84481. The next prime is 84499. The reversal of 84485 is 58448.

It can be written as a sum of positive squares in 4 ways, for example, as 2116 + 82369 = 46^2 + 287^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84485 - 2² = 84481 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167 + ... + 443.

It is an arithmetic number, because the mean of its divisors is an integer number (12927).

2⁸⁴⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

84485 is a deficient number, since it is larger than the sum of its proper divisors (18931).

84485 is a wasteful number, since it uses less digits than its factorization.

84485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343.

The product of its digits is 5120, while the sum is 29.

The square root of 84485 is about 290.6630351455. The cubic root of 84485 is about 43.8793180600.

It can be divided in two parts, 844 and 85, that added together give a palindrome (929).

The spelling of 84485 in words is "eighty-four thousand, four hundred eighty-five".