99835 has 8 divisors (see below), whose sum is σ = 122976. Its totient is φ = 77760.

The previous prime is 99833. The next prime is 99839. The reversal of 99835 is 53899.

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

It is not a de Polignac number, because 99835 - 2¹ = 99833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99835.

It is not an unprimeable number, because it can be changed into a prime (99833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39 + ... + 448.

It is an arithmetic number, because the mean of its divisors is an integer number (15372).

2⁹⁹⁸³⁵ is an apocalyptic number.

99835 is a deficient number, since it is larger than the sum of its proper divisors (23141).

99835 is a wasteful number, since it uses less digits than its factorization.

99835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533.

The product of its digits is 9720, while the sum is 34.

The square root of 99835 is about 315.9667704047. The cubic root of 99835 is about 46.3903455439.

The spelling of 99835 in words is "ninety-nine thousand, eight hundred thirty-five".