73116923 has 8 divisors (see below), whose sum is σ = 79859520. Its totient is φ = 66390280.

The previous prime is 73116889. The next prime is 73116929. The reversal of 73116923 is 32961137.

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 73116923 - 2¹⁰ = 73115899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73116923.

It is not an unprimeable number, because it can be changed into a prime (73116929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6908 + ... + 13926.

It is an arithmetic number, because the mean of its divisors is an integer number (9982440).

Almost surely, 2^73116923 is an apocalyptic number.

73116923 is a deficient number, since it is larger than the sum of its proper divisors (6742597).

73116923 is a wasteful number, since it uses less digits than its factorization.

73116923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7977.

The product of its digits is 6804, while the sum is 32.

The square root of 73116923 is about 8550.8434086937. The cubic root of 73116923 is about 418.1569334350.

The spelling of 73116923 in words is "seventy-three million, one hundred sixteen thousand, nine hundred twenty-three".