173049 has 8 divisors (see below), whose sum is σ = 237120. Its totient is φ = 112176.

The previous prime is 173039. The next prime is 173053. The reversal of 173049 is 940371.

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

It is not a de Polignac number, because 173049 - 2¹⁵ = 140281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (173039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669 + ... + 890.

It is an arithmetic number, because the mean of its divisors is an integer number (29640).

2¹⁷³⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

173049 is a deficient number, since it is larger than the sum of its proper divisors (64071).

173049 is a wasteful number, since it uses less digits than its factorization.

173049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 173049 is about 415.9915864534. The cubic root of 173049 is about 55.7258067655.

The spelling of 173049 in words is "one hundred seventy-three thousand, forty-nine".