8274555073 has 2 divisors, whose sum is σ = 8274555074. Its totient is φ = 8274555072.

The previous prime is 8274555053. The next prime is 8274555077. The reversal of 8274555073 is 3705554728.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7661150784 + 613404289 = 87528^2 + 24767^2 .

It is a cyclic number.

It is not a de Polignac number, because 8274555073 - 2¹³ = 8274546881 is a prime.

It is a super-3 number, since 3×8274555073³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (8274555077) 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, 4137277536 + 4137277537.

It is an arithmetic number, because the mean of its divisors is an integer number (4137277537).

Almost surely, 2^8274555073 is an apocalyptic number.

It is an amenable number.

8274555073 is a deficient number, since it is larger than the sum of its proper divisors (1).

8274555073 is an equidigital number, since it uses as much as digits as its factorization.

8274555073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176000, while the sum is 46.

The square root of 8274555073 is about 90964.5814204628. The cubic root of 8274555073 is about 2022.6227306098.

The spelling of 8274555073 in words is "eight billion, two hundred seventy-four million, five hundred fifty-five thousand, seventy-three".