8723152 has 40 divisors (see below), whose sum is σ = 17895680. Its totient is φ = 4112640.

The previous prime is 8723149. The next prime is 8723191. The reversal of 8723152 is 2513278.

It is a self number, because there is not a number n which added to its sum of digits gives 8723152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21124 + ... + 21532.

It is an arithmetic number, because the mean of its divisors is an integer number (447392).

Almost surely, 2^8723152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8723152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8947840).

8723152 is an abundant number, since it is smaller than the sum of its proper divisors (9172528).

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

8723152 is a wasteful number, since it uses less digits than its factorization.

8723152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 485 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 8723152 is about 2953.4982647701. The cubic root of 8723152 is about 205.8532904571.

The spelling of 8723152 in words is "eight million, seven hundred twenty-three thousand, one hundred fifty-two".