26039 has 4 divisors (see below), whose sum is σ = 28056. Its totient is φ = 24024.

The previous prime is 26029. The next prime is 26041. The reversal of 26039 is 93062.

It is a happy number.

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

It is not a de Polignac number, because 26039 - 2¹² = 21943 is a prime.

It is a Duffinian number.

26039 is a modest number, since divided by 39 gives 26 as remainder.

It is a plaindrome in base 15.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 26039.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 26039.

It is not an unprimeable number, because it can be changed into a prime (26029) 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, 989 + ... + 1014.

It is an arithmetic number, because the mean of its divisors is an integer number (7014).

2²⁶⁰³⁹ is an apocalyptic number.

26039 is a deficient number, since it is larger than the sum of its proper divisors (2017).

26039 is a wasteful number, since it uses less digits than its factorization.

26039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 26039 is about 161.3660435160. The cubic root of 26039 is about 29.6397657643.

The spelling of 26039 in words is "twenty-six thousand, thirty-nine".