110439 has 12 divisors (see below), whose sum is σ = 182416. Its totient is φ = 63072.

The previous prime is 110437. The next prime is 110441. The reversal of 110439 is 934011.

It is an interprime number because it is at equal distance from previous prime (110437) and next prime (110441).

It is not a de Polignac number, because 110439 - 2¹ = 110437 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 (110431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 814 + ... + 939.

2¹¹⁰⁴³⁹ is an apocalyptic number.

110439 is a deficient number, since it is larger than the sum of its proper divisors (71977).

110439 is a wasteful number, since it uses less digits than its factorization.

110439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766 (or 1763 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 110439 is about 332.3236374380. The cubic root of 110439 is about 47.9778543676.

It can be divided in two parts, 1 and 10439, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 110439 in words is "one hundred ten thousand, four hundred thirty-nine".