23968571 has 8 divisors (see below), whose sum is σ = 26183088. Its totient is φ = 21760000.

The previous prime is 23968541. The next prime is 23968579. The reversal of 23968571 is 17586932.

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 23968571 - 2¹⁰ = 23967547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23968579) 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, 14171 + ... + 15771.

It is an arithmetic number, because the mean of its divisors is an integer number (3272886).

Almost surely, 2^23968571 is an apocalyptic number.

23968571 is a deficient number, since it is larger than the sum of its proper divisors (2214517).

23968571 is a wasteful number, since it uses less digits than its factorization.

23968571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973.

The product of its digits is 90720, while the sum is 41.

The square root of 23968571 is about 4895.7707258408. The cubic root of 23968571 is about 288.3239466652.

The spelling of 23968571 in words is "twenty-three million, nine hundred sixty-eight thousand, five hundred seventy-one".