108319 has 4 divisors (see below), whose sum is σ = 114040. Its totient is φ = 102600.

The previous prime is 108301. The next prime is 108343. The reversal of 108319 is 913801.

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

It is not a de Polignac number, because 108319 - 2⁵ = 108287 is a prime.

It is a super-2 number, since 2×108319² = 23466011522, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 108319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108359) 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 3 ways as a sum of consecutive naturals, for example, 2832 + ... + 2869.

It is an arithmetic number, because the mean of its divisors is an integer number (28510).

2¹⁰⁸³¹⁹ is an apocalyptic number.

108319 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

108319 is a deficient number, since it is larger than the sum of its proper divisors (5721).

108319 is an equidigital number, since it uses as much as digits as its factorization.

108319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5720.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 108319 is about 329.1185196855. The cubic root of 108319 is about 47.6688725948.

It can be divided in two parts, 10831 and 9, that multiplied together give a palindrome (97479).

The spelling of 108319 in words is "one hundred eight thousand, three hundred nineteen".