173047241 has 2 divisors, whose sum is σ = 173047242. Its totient is φ = 173047240.

The previous prime is 173047213. The next prime is 173047243. The reversal of 173047241 is 142740371.

173047241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151191616 + 21855625 = 12296^2 + 4675^2 .

It is a cyclic number.

It is not a de Polignac number, because 173047241 - 2¹⁰ = 173046217 is a prime.

Together with 173047243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (173047243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86523620 + 86523621.

It is an arithmetic number, because the mean of its divisors is an integer number (86523621).

Almost surely, 2^173047241 is an apocalyptic number.

It is an amenable number.

173047241 is a deficient number, since it is larger than the sum of its proper divisors (1).

173047241 is an equidigital number, since it uses as much as digits as its factorization.

173047241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 173047241 is about 13154.7421487462. The cubic root of 173047241 is about 557.2561795191.

The spelling of 173047241 in words is "one hundred seventy-three million, forty-seven thousand, two hundred forty-one".