73331223 has 8 divisors (see below), whose sum is σ = 111742848. Its totient is φ = 41903544.

The previous prime is 73331221. The next prime is 73331231. The reversal of 73331223 is 32213337.

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 73331223 - 2¹ = 73331221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73331193 and 73331202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73331221) 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, 1745961 + ... + 1746002.

It is an arithmetic number, because the mean of its divisors is an integer number (13967856).

Almost surely, 2^73331223 is an apocalyptic number.

73331223 is a deficient number, since it is larger than the sum of its proper divisors (38411625).

73331223 is a wasteful number, since it uses less digits than its factorization.

73331223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491973.

The product of its digits is 2268, while the sum is 24.

The square root of 73331223 is about 8563.3651679699. The cubic root of 73331223 is about 418.5650634173.

The spelling of 73331223 in words is "seventy-three million, three hundred thirty-one thousand, two hundred twenty-three".