82435 has 4 divisors (see below), whose sum is σ = 98928. Its totient is φ = 65944.

The previous prime is 82421. The next prime is 82457. The reversal of 82435 is 53428.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82435 - 2⁷ = 82307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8239 + ... + 8248.

It is an arithmetic number, because the mean of its divisors is an integer number (24732).

2⁸²⁴³⁵ is an apocalyptic number.

82435 is a deficient number, since it is larger than the sum of its proper divisors (16493).

82435 is a wasteful number, since it uses less digits than its factorization.

82435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16492.

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

The square root of 82435 is about 287.1149595545. The cubic root of 82435 is about 43.5215025590.

The spelling of 82435 in words is "eighty-two thousand, four hundred thirty-five".