105005065 has 8 divisors (see below), whose sum is σ = 137461248. Its totient is φ = 76367280.

The previous prime is 105005057. The next prime is 105005071. The reversal of 105005065 is 560500501.

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

It is not a de Polignac number, because 105005065 - 2³ = 105005057 is a prime.

It is a super-2 number, since 2×105005065² = 22052127351308450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954537 + ... + 954646.

It is an arithmetic number, because the mean of its divisors is an integer number (17182656).

Almost surely, 2^105005065 is an apocalyptic number.

It is an amenable number.

105005065 is a deficient number, since it is larger than the sum of its proper divisors (32456183).

105005065 is a wasteful number, since it uses less digits than its factorization.

105005065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909199.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 105005065 is about 10247.1979096727. The cubic root of 105005065 is about 471.7769836621.

Adding to 105005065 its reverse (560500501), we get a palindrome (665505566).

The spelling of 105005065 in words is "one hundred five million, five thousand, sixty-five".