173340323 has 16 divisors (see below), whose sum is σ = 192197376. Its totient is φ = 155342880.

The previous prime is 173340319. The next prime is 173340329. The reversal of 173340323 is 323043371.

It is a cyclic number.

It is not a de Polignac number, because 173340323 - 2² = 173340319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 173340292 and 173340301.

It is not an unprimeable number, because it can be changed into a prime (173340329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60440 + ... + 63242.

It is an arithmetic number, because the mean of its divisors is an integer number (12012336).

Almost surely, 2^173340323 is an apocalyptic number.

173340323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

173340323 is a deficient number, since it is larger than the sum of its proper divisors (18857053).

173340323 is a wasteful number, since it uses less digits than its factorization.

173340323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2954.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 173340323 is about 13165.8772210590. The cubic root of 173340323 is about 557.5706016346.

Adding to 173340323 its reverse (323043371), we get a palindrome (496383694).

The spelling of 173340323 in words is "one hundred seventy-three million, three hundred forty thousand, three hundred twenty-three".