23523828 has 24 divisors (see below), whose sum is σ = 55073088. Its totient is φ = 7814976.

The previous prime is 23523827. The next prime is 23523833. The reversal of 23523828 is 82832532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23523821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625 + ... + 6887.

It is an arithmetic number, because the mean of its divisors is an integer number (2294712).

Almost surely, 2^23523828 is an apocalyptic number.

It is an amenable number.

23523828 is an abundant number, since it is smaller than the sum of its proper divisors (31549260).

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

23523828 is a wasteful number, since it uses less digits than its factorization.

23523828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6583 (or 6581 counting only the distinct ones).

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

The square root of 23523828 is about 4850.1369052842. The cubic root of 23523828 is about 286.5294932921.

The spelling of 23523828 in words is "twenty-three million, five hundred twenty-three thousand, eight hundred twenty-eight".