173500241 has 2 divisors, whose sum is σ = 173500242. Its totient is φ = 173500240.

The previous prime is 173500231. The next prime is 173500253. The reversal of 173500241 is 142005371.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127599616 + 45900625 = 11296^2 + 6775^2 .

It is a cyclic number.

It is not a de Polignac number, because 173500241 - 2¹⁰ = 173499217 is a prime.

It is not a weakly prime, because it can be changed into another prime (173500231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86750120 + 86750121.

It is an arithmetic number, because the mean of its divisors is an integer number (86750121).

Almost surely, 2^173500241 is an apocalyptic number.

It is an amenable number.

173500241 is a deficient number, since it is larger than the sum of its proper divisors (1).

173500241 is an equidigital number, since it uses as much as digits as its factorization.

173500241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 173500241 is about 13171.9490205512. The cubic root of 173500241 is about 557.7420142784.

The spelling of 173500241 in words is "one hundred seventy-three million, five hundred thousand, two hundred forty-one".