84235 has 8 divisors (see below), whose sum is σ = 107136. Its totient is φ = 63360.

The previous prime is 84229. The next prime is 84239. The reversal of 84235 is 53248.

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

It is a de Polignac number, because none of the positive numbers 2^k-84235 is a prime.

It is a Duffinian number.

84235 is a lucky number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (84239) 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 in 7 ways as a sum of consecutive naturals, for example, 411 + ... + 580.

It is an arithmetic number, because the mean of its divisors is an integer number (13392).

2⁸⁴²³⁵ is an apocalyptic number.

84235 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

84235 is a deficient number, since it is larger than the sum of its proper divisors (22901).

84235 is a wasteful number, since it uses less digits than its factorization.

84235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013.

The product of its digits is 960, while the sum is 22.

The square root of 84235 is about 290.2326652877. The cubic root of 84235 is about 43.8359941262.

The spelling of 84235 in words is "eighty-four thousand, two hundred thirty-five".