173376243 has 6 divisors (see below), whose sum is σ = 250432364. Its totient is φ = 115584156.

The previous prime is 173376223. The next prime is 173376253. The reversal of 173376243 is 342673371.

173376243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 173376243 - 2⁶ = 173376179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 173376198 and 173376207.

It is not an unprimeable number, because it can be changed into a prime (173376223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9632005 + ... + 9632022.

Almost surely, 2^173376243 is an apocalyptic number.

173376243 is a deficient number, since it is larger than the sum of its proper divisors (77056121).

173376243 is a wasteful number, since it uses less digits than its factorization.

173376243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19264033 (or 19264030 counting only the distinct ones).

The product of its digits is 63504, while the sum is 36.

The square root of 173376243 is about 13167.2412828200. The cubic root of 173376243 is about 557.6091126831.

The spelling of 173376243 in words is "one hundred seventy-three million, three hundred seventy-six thousand, two hundred forty-three".