24423089 has 4 divisors (see below), whose sum is σ = 24883956. Its totient is φ = 23962224.

The previous prime is 24423023. The next prime is 24423103. The reversal of 24423089 is 98032442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98032442 = 2 ⋅49016221.

It can be written as a sum of positive squares in 2 ways, for example, as 9150625 + 15272464 = 3025^2 + 3908^2 .

It is a cyclic number.

It is not a de Polignac number, because 24423089 - 2¹² = 24418993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24423019) 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 3 ways as a sum of consecutive naturals, for example, 230354 + ... + 230459.

It is an arithmetic number, because the mean of its divisors is an integer number (6220989).

Almost surely, 2^24423089 is an apocalyptic number.

It is an amenable number.

24423089 is a deficient number, since it is larger than the sum of its proper divisors (460867).

24423089 is an equidigital number, since it uses as much as digits as its factorization.

24423089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460866.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 24423089 is about 4941.9721771779. The cubic root of 24423089 is about 290.1350500596.

The spelling of 24423089 in words is "twenty-four million, four hundred twenty-three thousand, eighty-nine".