108719 has 4 divisors (see below), whose sum is σ = 117096. Its totient is φ = 100344.

The previous prime is 108709. The next prime is 108727. The reversal of 108719 is 917801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 917801 = 53 ⋅17317.

It is a cyclic number.

It is not a de Polignac number, because 108719 - 2⁸ = 108463 is a prime.

It is a super-2 number, since 2×108719² = 23639641922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108709) 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, 4169 + ... + 4194.

It is an arithmetic number, because the mean of its divisors is an integer number (29274).

2¹⁰⁸⁷¹⁹ is an apocalyptic number.

108719 is a deficient number, since it is larger than the sum of its proper divisors (8377).

108719 is an equidigital number, since it uses as much as digits as its factorization.

108719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8376.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 108719 is about 329.7256435281. The cubic root of 108719 is about 47.7274776601.

The spelling of 108719 in words is "one hundred eight thousand, seven hundred nineteen".