23223871 has 8 divisors (see below), whose sum is σ = 26668800. Its totient is φ = 20001240.

The previous prime is 23223857. The next prime is 23223877. The reversal of 23223871 is 17832232.

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 23223871 - 2⁹ = 23223359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55351 + ... + 55768.

It is an arithmetic number, because the mean of its divisors is an integer number (3333600).

Almost surely, 2^23223871 is an apocalyptic number.

23223871 is a deficient number, since it is larger than the sum of its proper divisors (3444929).

23223871 is a wasteful number, since it uses less digits than its factorization.

23223871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111149.

The product of its digits is 4032, while the sum is 28.

The square root of 23223871 is about 4819.1151677460. The cubic root of 23223871 is about 285.3064150820.

The spelling of 23223871 in words is "twenty-three million, two hundred twenty-three thousand, eight hundred seventy-one".