23252388 has 12 divisors (see below), whose sum is σ = 54255600. Its totient is φ = 7750792.

The previous prime is 23252381. The next prime is 23252393. The reversal of 23252388 is 88325232.

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

It is a super-3 number, since 3×23252388³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23252381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 968838 + ... + 968861.

It is an arithmetic number, because the mean of its divisors is an integer number (4521300).

Almost surely, 2^23252388 is an apocalyptic number.

It is an amenable number.

23252388 is an abundant number, since it is smaller than the sum of its proper divisors (31003212).

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

23252388 is a wasteful number, since it uses less digits than its factorization.

23252388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937706 (or 1937704 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 23252388 is about 4822.0729982032. The cubic root of 23252388 is about 285.4231449066.

It can be divided in two parts, 2325238 and 8, that added together give a triangular number (2325246 = T₂₁₅₆).

The spelling of 23252388 in words is "twenty-three million, two hundred fifty-two thousand, three hundred eighty-eight".