11469 has 4 divisors (see below), whose sum is σ = 15296. Its totient is φ = 7644.

The previous prime is 11467. The next prime is 11471. The reversal of 11469 is 96411.

Added to its reverse (96411) it gives a triangular number (107880 = T₄₆₄).

11469 is nontrivially palindromic in base 2.

11469 is digitally balanced in base 3, 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (11467) and next prime (11471).

It is not a de Polignac number, because 11469 - 2¹ = 11467 is a prime.

It is a super-2 number, since 2×11469² = 263075922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 10, base 12 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11467) 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, 1909 + ... + 1914.

It is an arithmetic number, because the mean of its divisors is an integer number (3824).

2¹¹⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

11469 is a deficient number, since it is larger than the sum of its proper divisors (3827).

11469 is an equidigital number, since it uses as much as digits as its factorization.

11469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3826.

The product of its digits is 216, while the sum is 21.

The square root of 11469 is about 107.0934171646. The cubic root of 11469 is about 22.5514870300.

Adding to 11469 its reverse (96411), we get a triangular number (107880 = T₄₆₄).

The spelling of 11469 in words is "eleven thousand, four hundred sixty-nine".