73304223 has 8 divisors (see below), whose sum is σ = 102883200. Its totient is φ = 46297368.

The previous prime is 73304201. The next prime is 73304251. The reversal of 73304223 is 32240337.

It is a happy number.

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

It is not a de Polignac number, because 73304223 - 2¹² = 73300127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73304193 and 73304202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73304263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642963 + ... + 643076.

It is an arithmetic number, because the mean of its divisors is an integer number (12860400).

Almost surely, 2^73304223 is an apocalyptic number.

73304223 is a deficient number, since it is larger than the sum of its proper divisors (29578977).

73304223 is a wasteful number, since it uses less digits than its factorization.

73304223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286061.

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 73304223 is about 8561.7885397854. The cubic root of 73304223 is about 418.5136862842.

The spelling of 73304223 in words is "seventy-three million, three hundred four thousand, two hundred twenty-three".