100106975 has 6 divisors (see below), whose sum is σ = 124132680. Its totient is φ = 80085560.

The previous prime is 100106899. The next prime is 100106989. The reversal of 100106975 is 579601001.

It is a happy number.

It is not a de Polignac number, because 100106975 - 2¹⁶ = 100041439 is a prime.

It is a congruent 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, 2002115 + ... + 2002164.

It is an arithmetic number, because the mean of its divisors is an integer number (20688780).

Almost surely, 2^100106975 is an apocalyptic number.

100106975 is a deficient number, since it is larger than the sum of its proper divisors (24025705).

100106975 is an equidigital number, since it uses as much as digits as its factorization.

100106975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4004289 (or 4004284 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 100106975 is about 10005.3473203083. The cubic root of 100106975 is about 464.3243356996.

Adding to 100106975 its reverse (579601001), we get a palindrome (679707976).

The spelling of 100106975 in words is "one hundred million, one hundred six thousand, nine hundred seventy-five".