23464 has 16 divisors (see below), whose sum is σ = 50400. Its totient is φ = 10032.

The previous prime is 23459. The next prime is 23473. The reversal of 23464 is 46432.

It is an unprimeable number.

23464 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154 + ... + 265.

It is an arithmetic number, because the mean of its divisors is an integer number (3150).

2²³⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

23464 is an abundant number, since it is smaller than the sum of its proper divisors (26936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25200).

23464 is a wasteful number, since it uses less digits than its factorization.

23464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432 (or 428 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 23464 is about 153.1796331109. The cubic root of 23464 is about 28.6286377533.

Adding to 23464 its reverse (46432), we get a palindrome (69896).

The spelling of 23464 in words is "twenty-three thousand, four hundred sixty-four".