100975075 has 12 divisors (see below), whose sum is σ = 125551240. Its totient is φ = 80559360.

The previous prime is 100975027. The next prime is 100975081. The reversal of 100975075 is 570579001.

It is a happy number.

It is not a de Polignac number, because 100975075 - 2²³ = 92586467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100975075.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4147 + ... + 14803.

Almost surely, 2^100975075 is an apocalyptic number.

100975075 is a deficient number, since it is larger than the sum of its proper divisors (24576165).

100975075 is a wasteful number, since it uses less digits than its factorization.

100975075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11046 (or 11041 counting only the distinct ones).

The product of its (nonzero) digits is 11025, while the sum is 34.

The square root of 100975075 is about 10048.6354795067. The cubic root of 100975075 is about 465.6626387303.

The spelling of 100975075 in words is "one hundred million, nine hundred seventy-five thousand, seventy-five".