2170327273 has 2 divisors, whose sum is σ = 2170327274. Its totient is φ = 2170327272.

The previous prime is 2170327249. The next prime is 2170327309. The reversal of 2170327273 is 3727230712.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1164993424 + 1005333849 = 34132^2 + 31707^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2170327273 is a prime.

It is not a weakly prime, because it can be changed into another prime (2170327073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1085163636 + 1085163637.

It is an arithmetic number, because the mean of its divisors is an integer number (1085163637).

Almost surely, 2^2170327273 is an apocalyptic number.

It is an amenable number.

2170327273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2170327273 is an equidigital number, since it uses as much as digits as its factorization.

2170327273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 2170327273 is about 46586.7714378234. The cubic root of 2170327273 is about 1294.7176723371.

Adding to 2170327273 its reverse (3727230712), we get a palindrome (5897557985).

The spelling of 2170327273 in words is "two billion, one hundred seventy million, three hundred twenty-seven thousand, two hundred seventy-three".