10009085 has 8 divisors (see below), whose sum is σ = 12027960. Its totient is φ = 7995904.

The previous prime is 10009079. The next prime is 10009091. The reversal of 10009085 is 58090001.

It is an interprime number because it is at equal distance from previous prime (10009079) and next prime (10009091).

It can be written as a sum of positive squares in 4 ways, for example, as 657721 + 9351364 = 811^2 + 3058^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10009085 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10009085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5669 + ... + 7221.

It is an arithmetic number, because the mean of its divisors is an integer number (1503495).

Almost surely, 2^10009085 is an apocalyptic number.

It is an amenable number.

10009085 is a deficient number, since it is larger than the sum of its proper divisors (2018875).

10009085 is a wasteful number, since it uses less digits than its factorization.

10009085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 10009085 is about 3163.7137986866. The cubic root of 10009085 is about 215.5086927191.

Adding to 10009085 its reverse (58090001), we get a palindrome (68099086).

The spelling of 10009085 in words is "ten million, nine thousand, eighty-five".