173073232 has 20 divisors (see below), whose sum is σ = 335534080. Its totient is φ = 86483808.

The previous prime is 173073203. The next prime is 173073253. The reversal of 173073232 is 232370371.

It is a self number, because there is not a number n which added to its sum of digits gives 173073232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46513 + ... + 50095.

It is an arithmetic number, because the mean of its divisors is an integer number (16776704).

Almost surely, 2^173073232 is an apocalyptic number.

It is an amenable number.

173073232 is a deficient number, since it is larger than the sum of its proper divisors (162460848).

173073232 is a wasteful number, since it uses less digits than its factorization.

173073232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6610 (or 6604 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 173073232 is about 13155.7300063508. The cubic root of 173073232 is about 557.2840773352.

The spelling of 173073232 in words is "one hundred seventy-three million, seventy-three thousand, two hundred thirty-two".