10015105 has 4 divisors (see below), whose sum is σ = 12018132. Its totient is φ = 8012080.

The previous prime is 10015099. The next prime is 10015127. The reversal of 10015105 is 50151001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7354944 + 2660161 = 2712^2 + 1631^2 .

It is not a de Polignac number, because 10015105 - 2¹⁵ = 9982337 is a prime.

It is a super-2 number, since 2×10015105² = 200604656322050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001506 + ... + 1001515.

It is an arithmetic number, because the mean of its divisors is an integer number (3004533).

Almost surely, 2^10015105 is an apocalyptic number.

It is an amenable number.

10015105 is a deficient number, since it is larger than the sum of its proper divisors (2003027).

10015105 is an equidigital number, since it uses as much as digits as its factorization.

10015105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003026.

The product of its (nonzero) digits is 25, while the sum is 13.

The square root of 10015105 is about 3164.6650691661. The cubic root of 10015105 is about 215.5518902181.

Adding to 10015105 its reverse (50151001), we get a palindrome (60166106).

The spelling of 10015105 in words is "ten million, fifteen thousand, one hundred five".