23230536 has 64 divisors (see below), whose sum is σ = 67651200. Its totient is φ = 6509568.

The previous prime is 23230523. The next prime is 23230541. The reversal of 23230536 is 63503232.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7600 + ... + 10208.

It is an arithmetic number, because the mean of its divisors is an integer number (1057050).

Almost surely, 2^23230536 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 23230536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33825600).

23230536 is an abundant number, since it is smaller than the sum of its proper divisors (44420664).

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

23230536 is a wasteful number, since it uses less digits than its factorization.

23230536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2678 (or 2674 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 23230536 is about 4819.8066351255. The cubic root of 23230536 is about 285.3337057574. Note that the first 3 decimals are identical.

Adding to 23230536 its reverse (63503232), we get a palindrome (86733768).

The spelling of 23230536 in words is "twenty-three million, two hundred thirty thousand, five hundred thirty-six".