23543052 has 96 divisors (see below), whose sum is σ = 63974400. Its totient is φ = 6716736.

The previous prime is 23543029. The next prime is 23543089. The reversal of 23543052 is 25034532.

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 31 ways as a sum of consecutive naturals, for example, 500893 + ... + 500939.

It is an arithmetic number, because the mean of its divisors is an integer number (666400).

Almost surely, 2^23543052 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 23543052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31987200).

23543052 is an abundant number, since it is smaller than the sum of its proper divisors (40431348).

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

23543052 is a wasteful number, since it uses less digits than its factorization.

23543052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 23543052 is about 4852.1183002891. The cubic root of 23543052 is about 286.6075240048.

Adding to 23543052 its reverse (25034532), we get a palindrome (48577584).

The spelling of 23543052 in words is "twenty-three million, five hundred forty-three thousand, fifty-two".