23256224 has 24 divisors (see below), whose sum is σ = 46005120. Its totient is φ = 11572416.

The previous prime is 23256203. The next prime is 23256227. The reversal of 23256224 is 42265232.

It is a junction number, because it is equal to n+sod(n) for n = 23256193 and 23256202.

It is not an unprimeable number, because it can be changed into a prime (23256227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5507 + ... + 8765.

It is an arithmetic number, because the mean of its divisors is an integer number (1916880).

Almost surely, 2^23256224 is an apocalyptic number.

It is an amenable number.

23256224 is a deficient number, since it is larger than the sum of its proper divisors (22748896).

23256224 is a wasteful number, since it uses less digits than its factorization.

23256224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492 (or 3484 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 23256224 is about 4822.4707360439. The cubic root of 23256224 is about 285.4388396814.

The spelling of 23256224 in words is "twenty-three million, two hundred fifty-six thousand, two hundred twenty-four".