24423109 has 4 divisors (see below), whose sum is σ = 24837120. Its totient is φ = 24009100.

The previous prime is 24423107. The next prime is 24423121. The reversal of 24423109 is 90132442.

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 24423109 - 2¹ = 24423107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24423103) 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, 206917 + ... + 207034.

It is an arithmetic number, because the mean of its divisors is an integer number (6209280).

Almost surely, 2^24423109 is an apocalyptic number.

It is an amenable number.

24423109 is a deficient number, since it is larger than the sum of its proper divisors (414011).

24423109 is an equidigital number, since it uses as much as digits as its factorization.

24423109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414010.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 24423109 is about 4941.9742006611. The cubic root of 24423109 is about 290.1351292565.

The spelling of 24423109 in words is "twenty-four million, four hundred twenty-three thousand, one hundred nine".