10084985 has 4 divisors (see below), whose sum is σ = 12101988. Its totient is φ = 8067984.

The previous prime is 10084967. The next prime is 10085027. The reversal of 10084985 is 58948001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58948001 = 7 ⋅8421143.

It can be written as a sum of positive squares in 2 ways, for example, as 2621161 + 7463824 = 1619^2 + 2732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10084985 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008494 + ... + 1008503.

It is an arithmetic number, because the mean of its divisors is an integer number (3025497).

Almost surely, 2^10084985 is an apocalyptic number.

It is an amenable number.

10084985 is a deficient number, since it is larger than the sum of its proper divisors (2017003).

10084985 is an equidigital number, since it uses as much as digits as its factorization.

10084985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017002.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 10084985 is about 3175.6865399469. The cubic root of 10084985 is about 216.0520636387.

The spelling of 10084985 in words is "ten million, eighty-four thousand, nine hundred eighty-five".