23524452 has 144 divisors (see below), whose sum is σ = 74139520. Its totient is φ = 6314112.

The previous prime is 23524439. The next prime is 23524471. The reversal of 23524452 is 25442532.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 635778 + ... + 635814.

Almost surely, 2^23524452 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 23524452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37069760).

23524452 is an abundant number, since it is smaller than the sum of its proper divisors (50615068).

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

23524452 is a wasteful number, since it uses less digits than its factorization.

23524452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 78 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 23524452 is about 4850.2012329387. The cubic root of 23524452 is about 286.5320267917.

Adding to 23524452 its reverse (25442532), we get a palindrome (48966984).

The spelling of 23524452 in words is "twenty-three million, five hundred twenty-four thousand, four hundred fifty-two".