23881873 has 8 divisors (see below), whose sum is σ = 24709376. Its totient is φ = 23058000.

The previous prime is 23881859. The next prime is 23881883. The reversal of 23881873 is 37818832.

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 23881873 - 2¹⁷ = 23750801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23881883) 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, 22198 + ... + 23248.

It is an arithmetic number, because the mean of its divisors is an integer number (3088672).

Almost surely, 2^23881873 is an apocalyptic number.

It is an amenable number.

23881873 is a deficient number, since it is larger than the sum of its proper divisors (827503).

23881873 is a wasteful number, since it uses less digits than its factorization.

23881873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815.

The product of its digits is 64512, while the sum is 40.

The square root of 23881873 is about 4886.9083273579. The cubic root of 23881873 is about 287.9758893460.

The spelling of 23881873 in words is "twenty-three million, eight hundred eighty-one thousand, eight hundred seventy-three".