73868343 has 8 divisors (see below), whose sum is σ = 99119088. Its totient is φ = 48931584.

The previous prime is 73868323. The next prime is 73868359. The reversal of 73868343 is 34386837.

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

It is not a de Polignac number, because 73868343 - 2⁶ = 73868279 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 73868295 and 73868304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73868303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77946 + ... + 78887.

It is an arithmetic number, because the mean of its divisors is an integer number (12389886).

Almost surely, 2^73868343 is an apocalyptic number.

73868343 is a deficient number, since it is larger than the sum of its proper divisors (25250745).

73868343 is a wasteful number, since it uses less digits than its factorization.

73868343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156993.

The product of its digits is 290304, while the sum is 42.

The square root of 73868343 is about 8594.6694526317. The cubic root of 73868343 is about 419.5845154217.

It can be divided in two parts, 7386834 and 3, that added together give a palindrome (7386837).

The spelling of 73868343 in words is "seventy-three million, eight hundred sixty-eight thousand, three hundred forty-three".