8103888 has 150 divisors (see below), whose sum is σ = 26084454. Its totient is φ = 2426112.

The previous prime is 8103863. The next prime is 8103923. The reversal of 8103888 is 8883018.

It can be written as a sum of positive squares in 3 ways, for example, as 419904 + 7683984 = 648^2 + 2772^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 219006 + ... + 219042.

Almost surely, 2^8103888 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 8103888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13042227).

8103888 is an abundant number, since it is smaller than the sum of its proper divisors (17980566).

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

8103888 is a wasteful number, since it uses less digits than its factorization.

8103888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 8103888 is about 2846.7328641796. The cubic root of 8103888 is about 200.8620126664.

The spelling of 8103888 in words is "eight million, one hundred three thousand, eight hundred eighty-eight".