8723808 has 96 divisors (see below), whose sum is σ = 26611200. Its totient is φ = 2775168.

The previous prime is 8723807. The next prime is 8723821. The reversal of 8723808 is 8083278.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×8723808² = 152209652041728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8723807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19653 + ... + 20091.

It is an arithmetic number, because the mean of its divisors is an integer number (277200).

Almost surely, 2^8723808 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 8723808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13305600).

8723808 is an abundant number, since it is smaller than the sum of its proper divisors (17887392).

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

8723808 is a wasteful number, since it uses less digits than its factorization.

8723808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 8723808 is about 2953.6093174284. The cubic root of 8723808 is about 205.8584505328.

The spelling of 8723808 in words is "eight million, seven hundred twenty-three thousand, eight hundred eight".