100705173 has 8 divisors (see below), whose sum is σ = 134320608. Its totient is φ = 67113264.

The previous prime is 100705169. The next prime is 100705211. The reversal of 100705173 is 371507001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100705173 - 2² = 100705169 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100705103) 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, 11190 + ... + 18072.

It is an arithmetic number, because the mean of its divisors is an integer number (16790076).

Almost surely, 2^100705173 is an apocalyptic number.

It is an amenable number.

100705173 is a deficient number, since it is larger than the sum of its proper divisors (33615435).

100705173 is an equidigital number, since it uses as much as digits as its factorization.

100705173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11763.

The product of its (nonzero) digits is 735, while the sum is 24.

The square root of 100705173 is about 10035.1967095817. The cubic root of 100705173 is about 465.2473698266.

The spelling of 100705173 in words is "one hundred million, seven hundred five thousand, one hundred seventy-three".