13269 has 4 divisors (see below), whose sum is σ = 17696. Its totient is φ = 8844.

The previous prime is 13267. The next prime is 13291. The reversal of 13269 is 96231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96231 = 3 ⋅32077.

It is not a de Polignac number, because 13269 - 2¹ = 13267 is a prime.

It is a super-2 number, since 2×13269² = 352132722, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13267) 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, 2209 + ... + 2214.

It is an arithmetic number, because the mean of its divisors is an integer number (4424).

2¹³²⁶⁹ is an apocalyptic number.

It is an amenable number.

13269 is a deficient number, since it is larger than the sum of its proper divisors (4427).

13269 is an equidigital number, since it uses as much as digits as its factorization.

13269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4426.

The product of its digits is 324, while the sum is 21.

The square root of 13269 is about 115.1911454930. The cubic root of 13269 is about 23.6744227263.

It can be divided in two parts, 13 and 269, that added together give a palindrome (282).

The spelling of 13269 in words is "thirteen thousand, two hundred sixty-nine".