7420573093 has 2 divisors, whose sum is σ = 7420573094. Its totient is φ = 7420573092.

The previous prime is 7420573057. The next prime is 7420573109. The reversal of 7420573093 is 3903750247.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7028810244 + 391762849 = 83838^2 + 19793^2 .

It is an emirp because it is prime and its reverse (3903750247) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7420573093 - 2²¹ = 7418475941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7420573793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3710286546 + 3710286547.

It is an arithmetic number, because the mean of its divisors is an integer number (3710286547).

Almost surely, 2^7420573093 is an apocalyptic number.

It is an amenable number.

7420573093 is a deficient number, since it is larger than the sum of its proper divisors (1).

7420573093 is an equidigital number, since it uses as much as digits as its factorization.

7420573093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 7420573093 is about 86142.7483483085. The cubic root of 7420573093 is about 1950.4993762018.

The spelling of 7420573093 in words is "seven billion, four hundred twenty million, five hundred seventy-three thousand, ninety-three".