23423124 has 36 divisors (see below), whose sum is σ = 57692544. Its totient is φ = 7395408.

The previous prime is 23423123. The next prime is 23423129. The reversal of 23423124 is 42132432.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 23423124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23423123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1629 + ... + 7035.

Almost surely, 2^23423124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23423124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28846272).

23423124 is an abundant number, since it is smaller than the sum of its proper divisors (34269420).

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

23423124 is a wasteful number, since it uses less digits than its factorization.

23423124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5452 (or 5431 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 23423124 is about 4839.7442081168. The cubic root of 23423124 is about 286.1200369841.

Adding to 23423124 its reverse (42132432), we get a palindrome (65555556).

The spelling of 23423124 in words is "twenty-three million, four hundred twenty-three thousand, one hundred twenty-four".