13459 has 4 divisors (see below), whose sum is σ = 13816. Its totient is φ = 13104.

The previous prime is 13457. The next prime is 13463. The reversal of 13459 is 95431.

13459 is nontrivially palindromic in base 7 and base 8.

13459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95431 = 7 ⋅13633.

It is a cyclic number.

It is not a de Polignac number, because 13459 - 2¹ = 13457 is a prime.

It is a super-2 number, since 2×13459² = 362289362, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (13451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114 + ... + 199.

It is an arithmetic number, because the mean of its divisors is an integer number (3454).

2¹³⁴⁵⁹ is an apocalyptic number.

13459 is a deficient number, since it is larger than the sum of its proper divisors (357).

13459 is an equidigital number, since it uses as much as digits as its factorization.

13459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356.

The product of its digits is 540, while the sum is 22.

The square root of 13459 is about 116.0129303138. The cubic root of 13459 is about 23.7868863568.

The spelling of 13459 in words is "thirteen thousand, four hundred fifty-nine".