8685101 has 4 divisors (see below), whose sum is σ = 8691612. Its totient is φ = 8678592.

The previous prime is 8685077. The next prime is 8685107. The reversal of 8685101 is 1015868.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 990025 + 7695076 = 995^2 + 2774^2 .

It is a cyclic number.

It is not a de Polignac number, because 8685101 - 2¹⁰ = 8684077 is a prime.

It is a super-3 number, since 3×8685101³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8685107) 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, 446 + ... + 4191.

It is an arithmetic number, because the mean of its divisors is an integer number (2172903).

Almost surely, 2^8685101 is an apocalyptic number.

It is an amenable number.

8685101 is a deficient number, since it is larger than the sum of its proper divisors (6511).

8685101 is a wasteful number, since it uses less digits than its factorization.

8685101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6510.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 8685101 is about 2947.0495414906. The cubic root of 8685101 is about 205.5535386973.

The spelling of 8685101 in words is "eight million, six hundred eighty-five thousand, one hundred one".