7243573093 has 2 divisors, whose sum is σ = 7243573094. Its totient is φ = 7243573092.

The previous prime is 7243573079. The next prime is 7243573151. The reversal of 7243573093 is 3903753427.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6730233444 + 513339649 = 82038^2 + 22657^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7243573093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7243573003) 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, 3621786546 + 3621786547.

It is an arithmetic number, because the mean of its divisors is an integer number (3621786547).

Almost surely, 2^7243573093 is an apocalyptic number.

It is an amenable number.

7243573093 is a deficient number, since it is larger than the sum of its proper divisors (1).

7243573093 is an equidigital number, since it uses as much as digits as its factorization.

7243573093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 43.

The square root of 7243573093 is about 85109.1833646640. The cubic root of 7243573093 is about 1934.8662486144.

The spelling of 7243573093 in words is "seven billion, two hundred forty-three million, five hundred seventy-three thousand, ninety-three".