23848921 has 8 divisors (see below), whose sum is σ = 24847200. Its totient is φ = 22870560.

The previous prime is 23848919. The next prime is 23848927. The reversal of 23848921 is 12984832.

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

It is a cyclic number.

It is not a de Polignac number, because 23848921 - 2¹ = 23848919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23848927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2511 + ... + 7348.

It is an arithmetic number, because the mean of its divisors is an integer number (3105900).

Almost surely, 2^23848921 is an apocalyptic number.

It is an amenable number.

23848921 is a deficient number, since it is larger than the sum of its proper divisors (998279).

23848921 is an equidigital number, since it uses as much as digits as its factorization.

23848921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9959.

The product of its digits is 27648, while the sum is 37.

The square root of 23848921 is about 4883.5357068419. The cubic root of 23848921 is about 287.8433795088.

The spelling of 23848921 in words is "twenty-three million, eight hundred forty-eight thousand, nine hundred twenty-one".