73165283 has 4 divisors (see below), whose sum is σ = 73199280. Its totient is φ = 73131288.

The previous prime is 73165259. The next prime is 73165303. The reversal of 73165283 is 38256137.

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

It is a cyclic number.

It is not a de Polignac number, because 73165283 - 2¹⁸ = 72903139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73165483) 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, 13535 + ... + 18152.

It is an arithmetic number, because the mean of its divisors is an integer number (18299820).

Almost surely, 2^73165283 is an apocalyptic number.

73165283 is a deficient number, since it is larger than the sum of its proper divisors (33997).

73165283 is a wasteful number, since it uses less digits than its factorization.

73165283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33996.

The product of its digits is 30240, while the sum is 35.

The square root of 73165283 is about 8553.6707324984. The cubic root of 73165283 is about 418.2491036731.

The spelling of 73165283 in words is "seventy-three million, one hundred sixty-five thousand, two hundred eighty-three".