24328427 has 4 divisors (see below), whose sum is σ = 24464520. Its totient is φ = 24192336.

The previous prime is 24328399. The next prime is 24328429. The reversal of 24328427 is 72482342.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 24328427 - 2¹⁰ = 24327403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24328393 and 24328402.

It is not an unprimeable number, because it can be changed into a prime (24328429) 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, 67778 + ... + 68135.

It is an arithmetic number, because the mean of its divisors is an integer number (6116130).

Almost surely, 2^24328427 is an apocalyptic number.

24328427 is a deficient number, since it is larger than the sum of its proper divisors (136093).

24328427 is a wasteful number, since it uses less digits than its factorization.

24328427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136092.

The product of its digits is 21504, while the sum is 32.

The square root of 24328427 is about 4932.3855283220. The cubic root of 24328427 is about 289.7597177326.

The spelling of 24328427 in words is "twenty-four million, three hundred twenty-eight thousand, four hundred twenty-seven".