10081165 has 8 divisors (see below), whose sum is σ = 12296088. Its totient is φ = 7932480.

The previous prime is 10081151. The next prime is 10081177. The reversal of 10081165 is 56118001.

10081165 = T₃₄₄ + T₃₄₅ + ... + T₄₆₅.

It can be written as a sum of positive squares in 4 ways, for example, as 427716 + 9653449 = 654^2 + 3107^2 .

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

It is not a de Polignac number, because 10081165 - 2¹³ = 10072973 is a prime.

It is a Duffinian number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 16222 + ... + 16831.

It is an arithmetic number, because the mean of its divisors is an integer number (1537011).

Almost surely, 2^10081165 is an apocalyptic number.

It is an amenable number.

10081165 is a deficient number, since it is larger than the sum of its proper divisors (2214923).

10081165 is an equidigital number, since it uses as much as digits as its factorization.

10081165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33119.

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 10081165 is about 3175.0850382313. The cubic root of 10081165 is about 216.0247813932.

Adding to 10081165 its reverse (56118001), we get a palindrome (66199166).

The spelling of 10081165 in words is "ten million, eighty-one thousand, one hundred sixty-five".