2073173 has 2 divisors, whose sum is σ = 2073174. Its totient is φ = 2073172.

The previous prime is 2073163. The next prime is 2073193. The reversal of 2073173 is 3713702.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2067844 + 5329 = 1438^2 + 73^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2073173 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2073103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036586 + 1036587.

It is an arithmetic number, because the mean of its divisors is an integer number (1036587).

2^2073173 is an apocalyptic number.

It is an amenable number.

2073173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2073173 is an equidigital number, since it uses as much as digits as its factorization.

2073173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 2073173 is about 1439.8517284776. The cubic root of 2073173 is about 127.5102747070.

Adding to 2073173 its reverse (3713702), we get a palindrome (5786875).

The spelling of 2073173 in words is "two million, seventy-three thousand, one hundred seventy-three".