23623873 has 8 divisors (see below), whose sum is σ = 29075648. Its totient is φ = 18691344.

The previous prime is 23623867. The next prime is 23623889. The reversal of 23623873 is 37832632.

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

It is not a de Polignac number, because 23623873 - 2⁵ = 23623841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23623843) 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, 129711 + ... + 129892.

It is an arithmetic number, because the mean of its divisors is an integer number (3634456).

Almost surely, 2^23623873 is an apocalyptic number.

It is an amenable number.

23623873 is a deficient number, since it is larger than the sum of its proper divisors (5451775).

23623873 is a wasteful number, since it uses less digits than its factorization.

23623873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259623.

The product of its digits is 36288, while the sum is 34.

The square root of 23623873 is about 4860.4395891730. The cubic root of 23623873 is about 286.9351146482.

The spelling of 23623873 in words is "twenty-three million, six hundred twenty-three thousand, eight hundred seventy-three".