2030173 has 2 divisors, whose sum is σ = 2030174. Its totient is φ = 2030172.

The previous prime is 2030137. The next prime is 2030183. The reversal of 2030173 is 3710302.

Together with previous prime (2030137) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1026169 + 1004004 = 1013^2 + 1002^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030173 - 2⁹ = 2029661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015086 + 1015087.

It is an arithmetic number, because the mean of its divisors is an integer number (1015087).

2^2030173 is an apocalyptic number.

It is an amenable number.

2030173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030173 is an equidigital number, since it uses as much as digits as its factorization.

2030173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 2030173 is about 1424.8413946822. The cubic root of 2030173 is about 126.6225384911.

Adding to 2030173 its reverse (3710302), we get a palindrome (5740475).

The spelling of 2030173 in words is "two million, thirty thousand, one hundred seventy-three".