173424329 has 8 divisors (see below), whose sum is σ = 187810560. Its totient is φ = 159187536.

The previous prime is 173424319. The next prime is 173424353. The reversal of 173424329 is 923424371.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-173424329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (173424319) 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, 34937 + ... + 39590.

It is an arithmetic number, because the mean of its divisors is an integer number (23476320).

Almost surely, 2^173424329 is an apocalyptic number.

It is an amenable number.

173424329 is a deficient number, since it is larger than the sum of its proper divisors (14386231).

173424329 is a wasteful number, since it uses less digits than its factorization.

173424329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74719.

The product of its digits is 36288, while the sum is 35.

The square root of 173424329 is about 13169.0671271734. The cubic root of 173424329 is about 557.6606589866.

The spelling of 173424329 in words is "one hundred seventy-three million, four hundred twenty-four thousand, three hundred twenty-nine".