173325273 has 8 divisors (see below), whose sum is σ = 252109536. Its totient is φ = 105045600.

The previous prime is 173325259. The next prime is 173325281. The reversal of 173325273 is 372523371.

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

It is not a de Polignac number, because 173325273 - 2¹⁸ = 173063129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 5252281 = 173325273 / (1 + 7 + 3 + 3 + 2 + 5 + 2 + 7 + 3).

It is not an unprimeable number, because it can be changed into a prime (173325233) 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, 2626108 + ... + 2626173.

It is an arithmetic number, because the mean of its divisors is an integer number (31513692).

Almost surely, 2^173325273 is an apocalyptic number.

It is an amenable number.

173325273 is a deficient number, since it is larger than the sum of its proper divisors (78784263).

173325273 is a wasteful number, since it uses less digits than its factorization.

173325273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252295.

The product of its digits is 26460, while the sum is 33.

The square root of 173325273 is about 13165.3056553959. The cubic root of 173325273 is about 557.5544644384.

The spelling of 173325273 in words is "one hundred seventy-three million, three hundred twenty-five thousand, two hundred seventy-three".