100795685 has 4 divisors (see below), whose sum is σ = 120954828. Its totient is φ = 80636544.

The previous prime is 100795649. The next prime is 100795687. The reversal of 100795685 is 586597001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40360609 + 60435076 = 6353^2 + 7774^2 .

It is a cyclic number.

It is not a de Polignac number, because 100795685 - 2²² = 96601381 is a prime.

It is a super-2 number, since 2×100795685² = 20319540229238450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100795687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10079564 + ... + 10079573.

It is an arithmetic number, because the mean of its divisors is an integer number (30238707).

Almost surely, 2^100795685 is an apocalyptic number.

It is an amenable number.

100795685 is a deficient number, since it is larger than the sum of its proper divisors (20159143).

100795685 is an equidigital number, since it uses as much as digits as its factorization.

100795685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20159142.

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 100795685 is about 10039.7054239654. The cubic root of 100795685 is about 465.3867134139.

The spelling of 100795685 in words is "one hundred million, seven hundred ninety-five thousand, six hundred eighty-five".