23043224 has 16 divisors (see below), whose sum is σ = 43399800. Its totient is φ = 11469952.

The previous prime is 23043221. The next prime is 23043233. The reversal of 23043224 is 42234032.

It is a junction number, because it is equal to n+sod(n) for n = 23043196 and 23043205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23043221) 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, 4529 + ... + 8160.

Almost surely, 2^23043224 is an apocalyptic number.

It is an amenable number.

23043224 is a deficient number, since it is larger than the sum of its proper divisors (20356576).

23043224 is a wasteful number, since it uses less digits than its factorization.

23043224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12922 (or 12918 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 23043224 is about 4800.3358215858. The cubic root of 23043224 is about 284.5647362217.

Adding to 23043224 its reverse (42234032), we get a palindrome (65277256).

The spelling of 23043224 in words is "twenty-three million, forty-three thousand, two hundred twenty-four".