2289830173 has 2 divisors, whose sum is σ = 2289830174. Its totient is φ = 2289830172.

The previous prime is 2289830167. The next prime is 2289830233. The reversal of 2289830173 is 3710389822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1745401284 + 544428889 = 41778^2 + 23333^2 .

It is a cyclic number.

It is not a de Polignac number, because 2289830173 - 2⁵ = 2289830141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2289830143) 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, 1144915086 + 1144915087.

It is an arithmetic number, because the mean of its divisors is an integer number (1144915087).

Almost surely, 2^2289830173 is an apocalyptic number.

It is an amenable number.

2289830173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2289830173 is an equidigital number, since it uses as much as digits as its factorization.

2289830173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 2289830173 is about 47852.1699925928. The cubic root of 2289830173 is about 1318.0577060768.

The spelling of 2289830173 in words is "two billion, two hundred eighty-nine million, eight hundred thirty thousand, one hundred seventy-three".