8160085 has 8 divisors (see below), whose sum is σ = 10368216. Its totient is φ = 6144000.

The previous prime is 8160083. The next prime is 8160127. The reversal of 8160085 is 5800618.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 531441 + 7628644 = 729^2 + 2762^2 .

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

It is not a de Polignac number, because 8160085 - 2¹ = 8160083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8160083) 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, 47916 + ... + 48085.

It is an arithmetic number, because the mean of its divisors is an integer number (1296027).

Almost surely, 2^8160085 is an apocalyptic number.

8160085 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8160085 is a deficient number, since it is larger than the sum of its proper divisors (2208131).

8160085 is a wasteful number, since it uses less digits than its factorization.

8160085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96023.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 8160085 is about 2856.5862493543. The cubic root of 8160085 is about 201.3252409531.

The spelling of 8160085 in words is "eight million, one hundred sixty thousand, eighty-five".