108299 has 4 divisors (see below), whose sum is σ = 111264. Its totient is φ = 105336.

The previous prime is 108293. The next prime is 108301. The reversal of 108299 is 992801.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1427 + ... + 1500.

It is an arithmetic number, because the mean of its divisors is an integer number (27816).

2¹⁰⁸²⁹⁹ is an apocalyptic number.

108299 is a deficient number, since it is larger than the sum of its proper divisors (2965).

108299 is an equidigital number, since it uses as much as digits as its factorization.

108299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 108299 is about 329.0881340918. The cubic root of 108299 is about 47.6659385569.

It can be divided in two parts, 10829 and 9, that multiplied together give a triangular number (97461 = T₄₄₁).

The spelling of 108299 in words is "one hundred eight thousand, two hundred ninety-nine".