23148 has 18 divisors (see below), whose sum is σ = 58604. Its totient is φ = 7704.

The previous prime is 23143. The next prime is 23159. The reversal of 23148 is 84132.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 23148.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 23148.

It is not an unprimeable number, because it can be changed into a prime (23143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 286 + ... + 357.

2²³¹⁴⁸ is an apocalyptic number.

It is an amenable number.

23148 is an abundant number, since it is smaller than the sum of its proper divisors (35456).

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

23148 is a wasteful number, since it uses less digits than its factorization.

23148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 648 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 23148 is about 152.1446679973. The cubic root of 23148 is about 28.4995383120.

It can be divided in two parts, 23 and 148, that added together give a palindrome (171).

The spelling of 23148 in words is "twenty-three thousand, one hundred forty-eight".