41730173 has 2 divisors, whose sum is σ = 41730174. Its totient is φ = 41730172.

The previous prime is 41730151. The next prime is 41730187. The reversal of 41730173 is 37103714.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24780484 + 16949689 = 4978^2 + 4117^2 .

It is a cyclic number.

It is not a de Polignac number, because 41730173 - 2¹² = 41726077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41730193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20865086 + 20865087.

It is an arithmetic number, because the mean of its divisors is an integer number (20865087).

Almost surely, 2^41730173 is an apocalyptic number.

It is an amenable number.

41730173 is a deficient number, since it is larger than the sum of its proper divisors (1).

41730173 is an equidigital number, since it uses as much as digits as its factorization.

41730173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 41730173 is about 6459.8895501394. The cubic root of 41730173 is about 346.8566790962.

Adding to 41730173 its reverse (37103714), we get a palindrome (78833887).

The spelling of 41730173 in words is "forty-one million, seven hundred thirty thousand, one hundred seventy-three".