173325613 has 8 divisors (see below), whose sum is σ = 177246720. Its totient is φ = 169414320.

The previous prime is 173325601. The next prime is 173325629. The reversal of 173325613 is 316523371.

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

It is not a de Polignac number, because 173325613 - 2⁹ = 173325101 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 (173325643) 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, 42268 + ... + 46186.

It is an arithmetic number, because the mean of its divisors is an integer number (22155840).

Almost surely, 2^173325613 is an apocalyptic number.

It is an amenable number.

173325613 is a deficient number, since it is larger than the sum of its proper divisors (3921107).

173325613 is an equidigital number, since it uses as much as digits as its factorization.

173325613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907.

The product of its digits is 11340, while the sum is 31.

The square root of 173325613 is about 13165.3185681168. The cubic root of 173325613 is about 557.5548290100.

Adding to 173325613 its reverse (316523371), we get a palindrome (489848984).

The spelling of 173325613 in words is "one hundred seventy-three million, three hundred twenty-five thousand, six hundred thirteen".