100108284 has 12 divisors (see below), whose sum is σ = 233586024. Its totient is φ = 33369424.

The previous prime is 100108249. The next prime is 100108303. The reversal of 100108284 is 482801001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4171167 + ... + 4171190.

It is an arithmetic number, because the mean of its divisors is an integer number (19465502).

Almost surely, 2^100108284 is an apocalyptic number.

It is an amenable number.

100108284 is an abundant number, since it is smaller than the sum of its proper divisors (133477740).

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

100108284 is a wasteful number, since it uses less digits than its factorization.

100108284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8342364 (or 8342362 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 100108284 is about 10005.4127351149. The cubic root of 100108284 is about 464.3263595276.

Adding to 100108284 its reverse (482801001), we get a palindrome (582909285).

The spelling of 100108284 in words is "one hundred million, one hundred eight thousand, two hundred eighty-four".