23382321 has 8 divisors (see below), whose sum is σ = 31414944. Its totient is φ = 15468960.

The previous prime is 23382319. The next prime is 23382343. The reversal of 23382321 is 12328332.

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

It is not a de Polignac number, because 23382321 - 2¹ = 23382319 is a prime.

It is a super-4 number, since 4×23382321⁴ (a number of 31 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23382291 and 23382300.

It is not an unprimeable number, because it can be changed into a prime (23382371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29356 + ... + 30141.

It is an arithmetic number, because the mean of its divisors is an integer number (3926868).

Almost surely, 2^23382321 is an apocalyptic number.

It is an amenable number.

23382321 is a deficient number, since it is larger than the sum of its proper divisors (8032623).

23382321 is a wasteful number, since it uses less digits than its factorization.

23382321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59631.

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

The square root of 23382321 is about 4835.5269619763. The cubic root of 23382321 is about 285.9538003846.

The spelling of 23382321 in words is "twenty-three million, three hundred eighty-two thousand, three hundred twenty-one".