201173 has 8 divisors (see below), whose sum is σ = 238080. Its totient is φ = 166320.

The previous prime is 201167. The next prime is 201193. The reversal of 201173 is 371102.

201173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201173 - 2¹² = 197077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293 + ... + 698.

It is an arithmetic number, because the mean of its divisors is an integer number (29760).

2²⁰¹¹⁷³ is an apocalyptic number.

It is an amenable number.

201173 is a deficient number, since it is larger than the sum of its proper divisors (36907).

201173 is an equidigital number, since it uses as much as digits as its factorization.

201173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 201173 is about 448.5231320679. The cubic root of 201173 is about 58.5944610699.

Adding to 201173 its reverse (371102), we get a palindrome (572275).

The spelling of 201173 in words is "two hundred one thousand, one hundred seventy-three", and thus it is an iban number.