8104100 has 18 divisors (see below), whose sum is σ = 17586114. Its totient is φ = 3241600.

The previous prime is 8104099. The next prime is 8104111. The reversal of 8104100 is 14018.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 574564 + 7529536 = 758^2 + 2744^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40421 + ... + 40620.

Almost surely, 2^8104100 is an apocalyptic number.

It is an amenable number.

8104100 is an abundant number, since it is smaller than the sum of its proper divisors (9482014).

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

8104100 is a wasteful number, since it uses less digits than its factorization.

8104100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81055 (or 81048 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 8104100 is about 2846.7700996041. The cubic root of 8104100 is about 200.8637641868.

Adding to 8104100 its reverse (14018), we get a palindrome (8118118).

The spelling of 8104100 in words is "eight million, one hundred four thousand, one hundred".