10505005 has 16 divisors (see below), whose sum is σ = 15166080. Its totient is φ = 6823872.

The previous prime is 10504999. The next prime is 10505039. The reversal of 10505005 is 50050501.

10505005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10505005 - 2⁹ = 10504493 is a prime.

It is a super-2 number, since 2×10505005² = 220710260100050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10505005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7234 + ... + 8563.

It is an arithmetic number, because the mean of its divisors is an integer number (947880).

Almost surely, 2^10505005 is an apocalyptic number.

It is an amenable number.

10505005 is a deficient number, since it is larger than the sum of its proper divisors (4661075).

10505005 is a wasteful number, since it uses less digits than its factorization.

10505005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15828.

The product of its (nonzero) digits is 125, while the sum is 16.

The square root of 10505005 is about 3241.1425454614. The cubic root of 10505005 is about 219.0107443142.

Adding to 10505005 its reverse (50050501), we get a palindrome (60555506).

The spelling of 10505005 in words is "ten million, five hundred five thousand, five".