23832321 has 8 divisors (see below), whose sum is σ = 31806240. Its totient is φ = 15873312.

The previous prime is 23832299. The next prime is 23832323. The reversal of 23832321 is 12323832.

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

It is not a de Polignac number, because 23832321 - 2⁶ = 23832257 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23832291 and 23832300.

It is not an unprimeable number, because it can be changed into a prime (23832323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786 + ... + 6948.

It is an arithmetic number, because the mean of its divisors is an integer number (3975780).

Almost surely, 2^23832321 is an apocalyptic number.

It is an amenable number.

23832321 is a deficient number, since it is larger than the sum of its proper divisors (7973919).

23832321 is a wasteful number, since it uses less digits than its factorization.

23832321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7455.

The product of its digits is 1728, while the sum is 24.

The square root of 23832321 is about 4881.8358227208. The cubic root of 23832321 is about 287.7765797132.

The spelling of 23832321 in words is "twenty-three million, eight hundred thirty-two thousand, three hundred twenty-one".