7273343827 has 2 divisors, whose sum is σ = 7273343828. Its totient is φ = 7273343826.

The previous prime is 7273343809. The next prime is 7273343881. The reversal of 7273343827 is 7283433727.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7283433727) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7273343827 - 2¹⁹ = 7272819539 is a prime.

It is not a weakly prime, because it can be changed into another prime (7273343897) 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 as a sum of consecutive naturals, namely, 3636671913 + 3636671914.

It is an arithmetic number, because the mean of its divisors is an integer number (3636671914).

Almost surely, 2^7273343827 is an apocalyptic number.

7273343827 is a deficient number, since it is larger than the sum of its proper divisors (1).

7273343827 is an equidigital number, since it uses as much as digits as its factorization.

7273343827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1185408, while the sum is 46.

The square root of 7273343827 is about 85283.9013354807. The cubic root of 7273343827 is about 1937.5133608902.

The spelling of 7273343827 in words is "seven billion, two hundred seventy-three million, three hundred forty-three thousand, eight hundred twenty-seven".