100105896 has 32 divisors (see below), whose sum is σ = 273016800. Its totient is φ = 30335040.

The previous prime is 100105891. The next prime is 100105919. The reversal of 100105896 is 698501001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (100105891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189331 + ... + 189858.

It is an arithmetic number, because the mean of its divisors is an integer number (8531775).

Almost surely, 2^100105896 is an apocalyptic number.

It is an amenable number.

100105896 is an abundant number, since it is smaller than the sum of its proper divisors (172910904).

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

100105896 is a wasteful number, since it uses less digits than its factorization.

100105896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379209 (or 379205 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 100105896 is about 10005.2933989964. The cubic root of 100105896 is about 464.3226674583.

Adding to 100105896 its reverse (698501001), we get a palindrome (798606897).

The spelling of 100105896 in words is "one hundred million, one hundred five thousand, eight hundred ninety-six".