105000017 has 4 divisors (see below), whose sum is σ = 105142080. Its totient is φ = 104857956.

The previous prime is 105000001. The next prime is 105000019. The reversal of 105000017 is 710000501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105000017 - 2⁴ = 105000001 is a prime.

It is a super-2 number, since 2×105000017² = 22050007140000578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104999965 and 105000010.

It is not an unprimeable number, because it can be changed into a prime (105000019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69917 + ... + 71402.

It is an arithmetic number, because the mean of its divisors is an integer number (26285520).

Almost surely, 2^105000017 is an apocalyptic number.

It is an amenable number.

105000017 is a deficient number, since it is larger than the sum of its proper divisors (142063).

105000017 is an equidigital number, since it uses as much as digits as its factorization.

105000017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142062.

The product of its (nonzero) digits is 35, while the sum is 14.

The square root of 105000017 is about 10246.9515954746. The cubic root of 105000017 is about 471.7694234922.

Adding to 105000017 its reverse (710000501), we get a palindrome (815000518).

The spelling of 105000017 in words is "one hundred five million, seventeen", and thus it is an aban number.