173330473 has 4 divisors (see below), whose sum is σ = 173401488. Its totient is φ = 173259460.

The previous prime is 173330447. The next prime is 173330497. The reversal of 173330473 is 374033371.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 173330473 - 2⁵ = 173330441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (173330873) by changing a digit.

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, 31711 + ... + 36772.

It is an arithmetic number, because the mean of its divisors is an integer number (43350372).

Almost surely, 2^173330473 is an apocalyptic number.

It is an amenable number.

173330473 is a deficient number, since it is larger than the sum of its proper divisors (71015).

173330473 is an equidigital number, since it uses as much as digits as its factorization.

173330473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71014.

The product of its (nonzero) digits is 15876, while the sum is 31.

The square root of 173330473 is about 13165.5031426832. The cubic root of 173330473 is about 557.5600401866.

The spelling of 173330473 in words is "one hundred seventy-three million, three hundred thirty thousand, four hundred seventy-three".