160217005 has 8 divisors (see below), whose sum is σ = 207049752. Its totient is φ = 118314048.

The previous prime is 160216997. The next prime is 160217009. The reversal of 160217005 is 500712061.

It can be written as a sum of positive squares in 4 ways, for example, as 3992004 + 156225001 = 1998^2 + 12499^2 .

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 160217005 - 2³ = 160216997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160217009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232374 + ... + 1232503.

It is an arithmetic number, because the mean of its divisors is an integer number (25881219).

Almost surely, 2^160217005 is an apocalyptic number.

It is an amenable number.

160217005 is a deficient number, since it is larger than the sum of its proper divisors (46832747).

160217005 is a wasteful number, since it uses less digits than its factorization.

160217005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464895.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 160217005 is about 12657.6856099368. The cubic root of 160217005 is about 543.1288466911.

Adding to 160217005 its reverse (500712061), we get a palindrome (660929066).

The spelling of 160217005 in words is "one hundred sixty million, two hundred seventeen thousand, five".