73430205 has 8 divisors (see below), whose sum is σ = 117488352. Its totient is φ = 39162768.

The previous prime is 73430179. The next prime is 73430209. The reversal of 73430205 is 50203437.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73430205 - 2⁵ = 73430173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73430209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2447659 + ... + 2447688.

It is an arithmetic number, because the mean of its divisors is an integer number (14686044).

Almost surely, 2^73430205 is an apocalyptic number.

It is an amenable number.

73430205 is a deficient number, since it is larger than the sum of its proper divisors (44058147).

73430205 is a wasteful number, since it uses less digits than its factorization.

73430205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4895355.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 73430205 is about 8569.1426058854. The cubic root of 73430205 is about 418.7533041991.

The spelling of 73430205 in words is "seventy-three million, four hundred thirty thousand, two hundred five".