23616252 has 96 divisors (see below), whose sum is σ = 67791360. Its totient is φ = 7050240.

The previous prime is 23616251. The next prime is 23616269. The reversal of 23616252 is 25261632.

23616252 is a `hidden beast` number, since 2 + 36 + 1 + 625 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23616251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122268 + ... + 122460.

It is an arithmetic number, because the mean of its divisors is an integer number (706160).

Almost surely, 2^23616252 is an apocalyptic number.

23616252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23616252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33895680).

23616252 is an abundant number, since it is smaller than the sum of its proper divisors (44175108).

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

23616252 is a wasteful number, since it uses less digits than its factorization.

23616252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 312 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 23616252 is about 4859.6555433487. The cubic root of 23616252 is about 286.9042564891.

Adding to 23616252 its reverse (25261632), we get a palindrome (48877884).

The spelling of 23616252 in words is "twenty-three million, six hundred sixteen thousand, two hundred fifty-two".