23316252 has 12 divisors (see below), whose sum is σ = 54404616. Its totient is φ = 7772080.

The previous prime is 23316229. The next prime is 23316257. The reversal of 23316252 is 25261332.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23316257) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 971499 + ... + 971522.

It is an arithmetic number, because the mean of its divisors is an integer number (4533718).

Almost surely, 2^23316252 is an apocalyptic number.

It is an amenable number.

23316252 is an abundant number, since it is smaller than the sum of its proper divisors (31088364).

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

23316252 is a wasteful number, since it uses less digits than its factorization.

23316252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943028 (or 1943026 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 23316252 is about 4828.6905057168. The cubic root of 23316252 is about 285.6842163117.

Adding to 23316252 its reverse (25261332), we get a palindrome (48577584).

The spelling of 23316252 in words is "twenty-three million, three hundred sixteen thousand, two hundred fifty-two".