173000272 has 20 divisors (see below), whose sum is σ = 340871040. Its totient is φ = 85033568.

The previous prime is 173000257. The next prime is 173000323. The reversal of 173000272 is 272000371.

It is a super-2 number, since 2×173000272² = 59858188224147968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90688 + ... + 92575.

It is an arithmetic number, because the mean of its divisors is an integer number (17043552).

Almost surely, 2^173000272 is an apocalyptic number.

It is an amenable number.

173000272 is a deficient number, since it is larger than the sum of its proper divisors (167870768).

173000272 is a wasteful number, since it uses less digits than its factorization.

173000272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183330 (or 183324 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 173000272 is about 13152.9567778504. The cubic root of 173000272 is about 557.2057575770.

Subtracting 173000272 from its reverse (272000371), we obtain a palindrome (99000099).

The spelling of 173000272 in words is "one hundred seventy-three million, two hundred seventy-two", and thus it is an aban number.