299085 has 16 divisors (see below), whose sum is σ = 485376. Its totient is φ = 157248.

The previous prime is 299063. The next prime is 299087. The reversal of 299085 is 580992.

It is not a de Polignac number, because 299085 - 2⁵ = 299053 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 299085.

It is not an unprimeable number, because it can be changed into a prime (299087) 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 15 ways as a sum of consecutive naturals, for example, 1827 + ... + 1983.

It is an arithmetic number, because the mean of its divisors is an integer number (30336).

2²⁹⁹⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

299085 is a deficient number, since it is larger than the sum of its proper divisors (186291).

299085 is a wasteful number, since it uses less digits than its factorization.

299085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 299085 is about 546.8866427332. The cubic root of 299085 is about 66.8751666808.

The spelling of 299085 in words is "two hundred ninety-nine thousand, eighty-five".