73233223 has 4 divisors (see below), whose sum is σ = 83695120. Its totient is φ = 62771328.

The previous prime is 73233217. The next prime is 73233233. The reversal of 73233223 is 32233237.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32233237 = 4271 ⋅7547.

It is a cyclic number.

It is not a de Polignac number, because 73233223 - 2¹⁷ = 73102151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73233203) 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, 5230938 + ... + 5230951.

It is an arithmetic number, because the mean of its divisors is an integer number (20923780).

Almost surely, 2^73233223 is an apocalyptic number.

73233223 is a deficient number, since it is larger than the sum of its proper divisors (10461897).

73233223 is a wasteful number, since it uses less digits than its factorization.

73233223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10461896.

The product of its digits is 4536, while the sum is 25.

The square root of 73233223 is about 8557.6412053790. The cubic root of 73233223 is about 418.3785232192.

The spelling of 73233223 in words is "seventy-three million, two hundred thirty-three thousand, two hundred twenty-three".