173324213 has 12 divisors (see below), whose sum is σ = 188972160. Its totient is φ = 158525136.

The previous prime is 173324209. The next prime is 173324233. The reversal of 173324213 is 312423371.

It is not a de Polignac number, because 173324213 - 2² = 173324209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173324233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10556 + ... + 21402.

It is an arithmetic number, because the mean of its divisors is an integer number (15747680).

Almost surely, 2^173324213 is an apocalyptic number.

It is an amenable number.

173324213 is a deficient number, since it is larger than the sum of its proper divisors (15647947).

173324213 is a wasteful number, since it uses less digits than its factorization.

173324213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10924 (or 10895 counting only the distinct ones).

The product of its digits is 3024, while the sum is 26.

The square root of 173324213 is about 13165.2653980085. The cubic root of 173324213 is about 557.5533278299.

Adding to 173324213 its reverse (312423371), we get a palindrome (485747584).

The spelling of 173324213 in words is "one hundred seventy-three million, three hundred twenty-four thousand, two hundred thirteen".