2170005005 has 8 divisors (see below), whose sum is σ = 2976006912. Its totient is φ = 1488003408.

The previous prime is 2170004983. The next prime is 2170005017. The reversal of 2170005005 is 5005000712.

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

It is a cyclic number.

It is not a de Polignac number, because 2170005005 - 2¹² = 2170000909 is a prime.

It is a Duffinian number.

2170005005 is a modest number, since divided by 5005 gives 2170 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31000037 + ... + 31000106.

It is an arithmetic number, because the mean of its divisors is an integer number (372000864).

Almost surely, 2^2170005005 is an apocalyptic number.

It is an amenable number.

2170005005 is a deficient number, since it is larger than the sum of its proper divisors (806001907).

2170005005 is an equidigital number, since it uses as much as digits as its factorization.

2170005005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62000155.

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 2170005005 is about 46583.3125163937. The cubic root of 2170005005 is about 1294.6535857308.

Adding to 2170005005 its reverse (5005000712), we get a palindrome (7175005717).

The spelling of 2170005005 in words is "two billion, one hundred seventy million, five thousand, five".