24328913 has 4 divisors (see below), whose sum is σ = 27804480. Its totient is φ = 20853348.

The previous prime is 24328903. The next prime is 24328937. The reversal of 24328913 is 31982342.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 24328913 - 2⁴ = 24328897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 24328913.

It is not an unprimeable number, because it can be changed into a prime (24328903) 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, 1737773 + ... + 1737786.

It is an arithmetic number, because the mean of its divisors is an integer number (6951120).

Almost surely, 2^24328913 is an apocalyptic number.

It is an amenable number.

24328913 is a deficient number, since it is larger than the sum of its proper divisors (3475567).

24328913 is an equidigital number, since it uses as much as digits as its factorization.

24328913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3475566.

The product of its digits is 10368, while the sum is 32.

The square root of 24328913 is about 4932.4347942978. The cubic root of 24328913 is about 289.7616471940.

The spelling of 24328913 in words is "twenty-four million, three hundred twenty-eight thousand, nine hundred thirteen".