173489 has 8 divisors (see below), whose sum is σ = 191040. Its totient is φ = 156816.

The previous prime is 173483. The next prime is 173491. The reversal of 173489 is 984371.

173489 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 a cyclic number.

It is not a de Polignac number, because 173489 - 2⁴ = 173473 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 (173483) 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, 239 + ... + 635.

It is an arithmetic number, because the mean of its divisors is an integer number (23880).

2¹⁷³⁴⁸⁹ is an apocalyptic number.

173489 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

173489 is a deficient number, since it is larger than the sum of its proper divisors (17551).

173489 is a wasteful number, since it uses less digits than its factorization.

173489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439.

The product of its digits is 6048, while the sum is 32.

The square root of 173489 is about 416.5201075578. The cubic root of 173489 is about 55.7729968736.

The spelling of 173489 in words is "one hundred seventy-three thousand, four hundred eighty-nine".