100745575 has 12 divisors (see below), whose sum is σ = 142771120. Its totient is φ = 69082560.

The previous prime is 100745563. The next prime is 100745591. The reversal of 100745575 is 575547001.

It is a happy number.

It is not a de Polignac number, because 100745575 - 2²⁵ = 67191143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100745575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287670 + ... + 288019.

Almost surely, 2^100745575 is an apocalyptic number.

100745575 is a deficient number, since it is larger than the sum of its proper divisors (42025545).

100745575 is an equidigital number, since it uses as much as digits as its factorization.

100745575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575706 (or 575701 counting only the distinct ones).

The product of its (nonzero) digits is 24500, while the sum is 34.

The square root of 100745575 is about 10037.2095225715. The cubic root of 100745575 is about 465.3095791799.

The spelling of 100745575 in words is "one hundred million, seven hundred forty-five thousand, five hundred seventy-five".