23469 has 4 divisors (see below), whose sum is σ = 31296. Its totient is φ = 15644.

The previous prime is 23459. The next prime is 23473. The reversal of 23469 is 96432.

23469 = 47² + 48² + ... + 55².

23469 is nontrivially palindromic in base 8.

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 a cyclic number.

It is not a de Polignac number, because 23469 - 2¹² = 19373 is a prime.

It is a super-2 number, since 2×23469² = 1101587922, which contains 22 as substring.

It is a D-number.

23469 is a lucky number.

It is a plaindrome in base 5 and base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23459) 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, 3909 + ... + 3914.

It is an arithmetic number, because the mean of its divisors is an integer number (7824).

2²³⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

23469 is a deficient number, since it is larger than the sum of its proper divisors (7827).

23469 is an equidigital number, since it uses as much as digits as its factorization.

23469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7826.

The product of its digits is 1296, while the sum is 24.

The square root of 23469 is about 153.1959529492. The cubic root of 23469 is about 28.6306711239.

It can be divided in two parts, 234 and 69, that added together give a palindrome (303).

The spelling of 23469 in words is "twenty-three thousand, four hundred sixty-nine".