23124424 has 16 divisors (see below), whose sum is σ = 43433820. Its totient is φ = 11542080.

The previous prime is 23124359. The next prime is 23124449. The reversal of 23124424 is 42442132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22259524 + 864900 = 4718^2 + 930^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23124395 and 23124404.

It is an unprimeable number.

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, 3102 + ... + 7474.

Almost surely, 2^23124424 is an apocalyptic number.

It is an amenable number.

23124424 is a deficient number, since it is larger than the sum of its proper divisors (20309396).

23124424 is a wasteful number, since it uses less digits than its factorization.

23124424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5040 (or 5036 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 23124424 is about 4808.7861254167. The cubic root of 23124424 is about 284.8985952976.

Adding to 23124424 its reverse (42442132), we get a palindrome (65566556).

The spelling of 23124424 in words is "twenty-three million, one hundred twenty-four thousand, four hundred twenty-four".