8923872 has 24 divisors (see below), whose sum is σ = 23425416. Its totient is φ = 2974592.

The previous prime is 8923847. The next prime is 8923883. The reversal of 8923872 is 2783298.

It is a tau number, because it is divible by the number of its divisors (24).

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 8923872.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46383 + ... + 46574.

It is an arithmetic number, because the mean of its divisors is an integer number (976059).

Almost surely, 2^8923872 is an apocalyptic number.

It is an amenable number.

8923872 is an abundant number, since it is smaller than the sum of its proper divisors (14501544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8923872 is a wasteful number, since it uses less digits than its factorization.

8923872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92970 (or 92962 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 8923872 is about 2987.2850550291. The cubic root of 8923872 is about 207.4202296558.

The spelling of 8923872 in words is "eight million, nine hundred twenty-three thousand, eight hundred seventy-two".