73103223 has 8 divisors (see below), whose sum is σ = 101708928. Its totient is φ = 46616504.

The previous prime is 73103221. The next prime is 73103237. The reversal of 73103223 is 32230137.

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

It is a cyclic number.

It is not a de Polignac number, because 73103223 - 2¹ = 73103221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73103223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73103221) 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, 529665 + ... + 529802.

It is an arithmetic number, because the mean of its divisors is an integer number (12713616).

Almost surely, 2^73103223 is an apocalyptic number.

73103223 is a deficient number, since it is larger than the sum of its proper divisors (28605705).

73103223 is a wasteful number, since it uses less digits than its factorization.

73103223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059493.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 73103223 is about 8550.0422805972. The cubic root of 73103223 is about 418.1308149589.

The spelling of 73103223 in words is "seventy-three million, one hundred three thousand, two hundred twenty-three".