23025536 has 32 divisors (see below), whose sum is σ = 47460600. Its totient is φ = 11113984.

The previous prime is 23025523. The next prime is 23025539. The reversal of 23025536 is 63552032.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23025539) 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, 611 + ... + 6813.

Almost surely, 2^23025536 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 23025536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23730300).

23025536 is an abundant number, since it is smaller than the sum of its proper divisors (24435064).

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

23025536 is an equidigital number, since it uses as much as digits as its factorization.

23025536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6246 (or 6234 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 23025536 is about 4798.4930967961. The cubic root of 23025536 is about 284.4919068659.

Adding to 23025536 its reverse (63552032), we get a palindrome (86577568).

The spelling of 23025536 in words is "twenty-three million, twenty-five thousand, five hundred thirty-six".