23313424 has 20 divisors (see below), whose sum is σ = 45333036. Its totient is φ = 11614592.

The previous prime is 23313413. The next prime is 23313431. The reversal of 23313424 is 42431332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19184400 + 4129024 = 4380^2 + 2032^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23313395 and 23313404.

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, 2202 + ... + 7174.

Almost surely, 2^23313424 is an apocalyptic number.

It is an amenable number.

23313424 is a deficient number, since it is larger than the sum of its proper divisors (22019612).

23313424 is a wasteful number, since it uses less digits than its factorization.

23313424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274 (or 5268 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 23313424 is about 4828.3976638218. The cubic root of 23313424 is about 285.6726657470.

Adding to 23313424 its reverse (42431332), we get a palindrome (65744756).

The spelling of 23313424 in words is "twenty-three million, three hundred thirteen thousand, four hundred twenty-four".