173216482 has 4 divisors (see below), whose sum is σ = 259824726. Its totient is φ = 86608240.

The previous prime is 173216471. The next prime is 173216497. The reversal of 173216482 is 284612371.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 162333081 + 10883401 = 12741^2 + 3299^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43304119 + ... + 43304122.

Almost surely, 2^173216482 is an apocalyptic number.

173216482 is a deficient number, since it is larger than the sum of its proper divisors (86608244).

173216482 is an equidigital number, since it uses as much as digits as its factorization.

173216482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86608243.

The product of its digits is 16128, while the sum is 34.

The square root of 173216482 is about 13161.1732759659. The cubic root of 173216482 is about 557.4377866992.

The spelling of 173216482 in words is "one hundred seventy-three million, two hundred sixteen thousand, four hundred eighty-two".