110239 has 4 divisors (see below), whose sum is σ = 115056. Its totient is φ = 105424.

The previous prime is 110237. The next prime is 110251. The reversal of 110239 is 932011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 932011 = 137 ⋅6803.

It is a cyclic number.

It is not a de Polignac number, because 110239 - 2¹ = 110237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110233) 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, 2374 + ... + 2419.

It is an arithmetic number, because the mean of its divisors is an integer number (28764).

2¹¹⁰²³⁹ is an apocalyptic number.

110239 is a deficient number, since it is larger than the sum of its proper divisors (4817).

110239 is an equidigital number, since it uses as much as digits as its factorization.

110239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4816.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 110239 is about 332.0225895929. The cubic root of 110239 is about 47.9488749640.

The spelling of 110239 in words is "one hundred ten thousand, two hundred thirty-nine".