73223294 has 16 divisors (see below), whose sum is σ = 114107616. Its totient is φ = 35212800.

The previous prime is 73223287. The next prime is 73223299. The reversal of 73223294 is 49232237.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 73223294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73223299) 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, 467 + ... + 12110.

It is an arithmetic number, because the mean of its divisors is an integer number (7131726).

Almost surely, 2^73223294 is an apocalyptic number.

73223294 is a deficient number, since it is larger than the sum of its proper divisors (40884322).

73223294 is a wasteful number, since it uses less digits than its factorization.

73223294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12691.

The product of its digits is 18144, while the sum is 32.

The square root of 73223294 is about 8557.0610609017. The cubic root of 73223294 is about 418.3596143691.

The spelling of 73223294 in words is "seventy-three million, two hundred twenty-three thousand, two hundred ninety-four".