73223 has 4 divisors (see below), whose sum is σ = 75240. Its totient is φ = 71208.

The previous prime is 73189. The next prime is 73237. The reversal of 73223 is 32237.

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 73223 - 2¹² = 69127 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 (73243) 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, 953 + ... + 1026.

It is an arithmetic number, because the mean of its divisors is an integer number (18810).

2⁷³²²³ is an apocalyptic number.

73223 is a deficient number, since it is larger than the sum of its proper divisors (2017).

73223 is a wasteful number, since it uses less digits than its factorization.

73223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016.

The product of its digits is 252, while the sum is 17.

The square root of 73223 is about 270.5974870541. The cubic root of 73223 is about 41.8359054448.

It can be divided in two parts, 732 and 23, that multiplied together give a triangular number (16836 = T₁₈₃).

The spelling of 73223 in words is "seventy-three thousand, two hundred twenty-three", and thus it is an iban number.