7273343803 has 8 divisors (see below), whose sum is σ = 7938305856. Its totient is φ = 6609006600.

The previous prime is 7273343743. The next prime is 7273343809. The reversal of 7273343803 is 3083433727.

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

It is a cyclic number.

It is not a de Polignac number, because 7273343803 - 2¹³ = 7273335611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7273343809) 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, 131701 + ... + 178582.

It is an arithmetic number, because the mean of its divisors is an integer number (992288232).

Almost surely, 2^7273343803 is an apocalyptic number.

7273343803 is a deficient number, since it is larger than the sum of its proper divisors (664962053).

7273343803 is a wasteful number, since it uses less digits than its factorization.

7273343803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312425.

The product of its (nonzero) digits is 254016, while the sum is 40.

The square root of 7273343803 is about 85283.9011947742. The cubic root of 7273343803 is about 1937.5133587591.

It can be divided in two parts, 727334 and 3803, that added together give a palindrome (731137).

The spelling of 7273343803 in words is "seven billion, two hundred seventy-three million, three hundred forty-three thousand, eight hundred three".