100750085 has 8 divisors (see below), whose sum is σ = 123181560. Its totient is φ = 79079104.

The previous prime is 100750081. The next prime is 100750099. The reversal of 100750085 is 580057001.

It can be written as a sum of positive squares in 4 ways, for example, as 8916196 + 91833889 = 2986^2 + 9583^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 100750085 - 2² = 100750081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100750081) 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, 189830 + ... + 190359.

It is an arithmetic number, because the mean of its divisors is an integer number (15397695).

Almost surely, 2^100750085 is an apocalyptic number.

It is an amenable number.

100750085 is a deficient number, since it is larger than the sum of its proper divisors (22431475).

100750085 is an equidigital number, since it uses as much as digits as its factorization.

100750085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380247.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 100750085 is about 10037.4341840931. The cubic root of 100750085 is about 465.3165224622.

The spelling of 100750085 in words is "one hundred million, seven hundred fifty thousand, eighty-five".