73108443 has 8 divisors (see below), whose sum is σ = 97768528. Its totient is φ = 48593664.

The previous prime is 73108429. The next prime is 73108459. The reversal of 73108443 is 34480137.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73108443 - 2⁶ = 73108379 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 73108443.

It is not an unprimeable number, because it can be changed into a prime (73101443) 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, 35146 + ... + 37167.

It is an arithmetic number, because the mean of its divisors is an integer number (12221066).

Almost surely, 2^73108443 is an apocalyptic number.

73108443 is a deficient number, since it is larger than the sum of its proper divisors (24660085).

73108443 is a wasteful number, since it uses less digits than its factorization.

73108443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72653.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 73108443 is about 8550.3475367964. The cubic root of 73108443 is about 418.1407670550.

It can be divided in two parts, 7310 and 8443, that added together give a triangular number (15753 = T₁₇₇).

The spelling of 73108443 in words is "seventy-three million, one hundred eight thousand, four hundred forty-three".