8111104 has 33 divisors (see below), whose sum is σ = 16398517. Its totient is φ = 4009984.

The previous prime is 8111101. The next prime is 8111123. The reversal of 8111104 is 4011118.

The square root of 8111104 is 2848.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1557504 + 6553600 = 1248^2 + 2560^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (8111101) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 91092 + ... + 91180.

Almost surely, 2^8111104 is an apocalyptic number.

8111104 is the 2848-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8111104

8111104 is an abundant number, since it is smaller than the sum of its proper divisors (8287413).

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

8111104 is an frugal number, since it uses more digits than its factorization.

8111104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

The cubic root of 8111104 is about 200.9216132881.

Multiplying 8111104 by its sum of digits (16), we get a square (129777664 = 11392²).

8111104 divided by its sum of digits (16) gives a square (506944 = 712²).

The spelling of 8111104 in words is "eight million, one hundred eleven thousand, one hundred four".