173348089 has 2 divisors, whose sum is σ = 173348090. Its totient is φ = 173348088.

The previous prime is 173348083. The next prime is 173348101. The reversal of 173348089 is 980843371.

It is a happy number.

173348089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100160064 + 73188025 = 10008^2 + 8555^2 .

It is an emirp because it is prime and its reverse (980843371) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 173348089 - 2³ = 173348081 is a prime.

It is not a weakly prime, because it can be changed into another prime (173348081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86674044 + 86674045.

It is an arithmetic number, because the mean of its divisors is an integer number (86674045).

Almost surely, 2^173348089 is an apocalyptic number.

It is an amenable number.

173348089 is a deficient number, since it is larger than the sum of its proper divisors (1).

173348089 is an equidigital number, since it uses as much as digits as its factorization.

173348089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 173348089 is about 13166.1721468314. The cubic root of 173348089 is about 557.5789282770.

The spelling of 173348089 in words is "one hundred seventy-three million, three hundred forty-eight thousand, eighty-nine".