73230163 has 4 divisors (see below), whose sum is σ = 73354248. Its totient is φ = 73106080.

The previous prime is 73230149. The next prime is 73230167. The reversal of 73230163 is 36103237.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36103237 = 79 ⋅457003.

It is a cyclic number.

It is not a de Polignac number, because 73230163 - 2²⁵ = 39675731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73230167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61153 + ... + 62338.

It is an arithmetic number, because the mean of its divisors is an integer number (18338562).

Almost surely, 2^73230163 is an apocalyptic number.

73230163 is a deficient number, since it is larger than the sum of its proper divisors (124085).

73230163 is a wasteful number, since it uses less digits than its factorization.

73230163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124084.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 73230163 is about 8557.4624159268. The cubic root of 73230163 is about 418.3726959182.

The spelling of 73230163 in words is "seventy-three million, two hundred thirty thousand, one hundred sixty-three".