24243393 has 8 divisors (see below), whose sum is σ = 32397088. Its totient is φ = 16125984.

The previous prime is 24243379. The next prime is 24243397. The reversal of 24243393 is 39334242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 24243393 - 2⁸ = 24243137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24243393.

It is not an unprimeable number, because it can be changed into a prime (24243397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7471 + ... + 10212.

It is an arithmetic number, because the mean of its divisors is an integer number (4049636).

Almost surely, 2^24243393 is an apocalyptic number.

It is an amenable number.

24243393 is a deficient number, since it is larger than the sum of its proper divisors (8153695).

24243393 is a wasteful number, since it uses less digits than its factorization.

24243393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18143.

The product of its digits is 15552, while the sum is 30.

The square root of 24243393 is about 4923.7580159874. The cubic root of 24243393 is about 289.4217291631.

The spelling of 24243393 in words is "twenty-four million, two hundred forty-three thousand, three hundred ninety-three".