173252304 has 160 divisors (see below), whose sum is σ = 544250880. Its totient is φ = 52531200.

The previous prime is 173252297. The next prime is 173252309. The reversal of 173252304 is 403252371.

173252304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173252309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227284 + ... + 228044.

It is an arithmetic number, because the mean of its divisors is an integer number (3401568).

Almost surely, 2^173252304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 173252304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272125440).

173252304 is an abundant number, since it is smaller than the sum of its proper divisors (370998576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

173252304 is a wasteful number, since it uses less digits than its factorization.

173252304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 814 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 173252304 is about 13162.5341025199. The cubic root of 173252304 is about 557.4762109873.

The spelling of 173252304 in words is "one hundred seventy-three million, two hundred fifty-two thousand, three hundred four".