73219 has 8 divisors (see below), whose sum is σ = 79920. Its totient is φ = 66816.

The previous prime is 73189. The next prime is 73237. The reversal of 73219 is 91237.

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 73219 - 2⁷ = 73091 is a prime.

It is a super-2 number, since 2×73219² = 10722043922, which contains 22 as substring.

It is a Duffinian number.

73219 is a modest number, since divided by 219 gives 73 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 73219.

It is not an unprimeable number, because it can be changed into a prime (73259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 967 + ... + 1039.

It is an arithmetic number, because the mean of its divisors is an integer number (9990).

2⁷³²¹⁹ is an apocalyptic number.

73219 is a deficient number, since it is larger than the sum of its proper divisors (6701).

73219 is a wasteful number, since it uses less digits than its factorization.

73219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149.

The product of its digits is 378, while the sum is 22.

The square root of 73219 is about 270.5900959015. The cubic root of 73219 is about 41.8351436319.

It can be divided in two parts, 73 and 219, that added together give a palindrome (292).

The spelling of 73219 in words is "seventy-three thousand, two hundred nineteen".