8073183281 has 2 divisors, whose sum is σ = 8073183282. Its totient is φ = 8073183280.

The previous prime is 8073183263. The next prime is 8073183323. The reversal of 8073183281 is 1823813708.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4568543281 + 3504640000 = 67591^2 + 59200^2 .

It is a cyclic number.

It is not a de Polignac number, because 8073183281 - 2¹⁸ = 8072921137 is a prime.

It is a super-3 number, since 3×8073183281³ (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 (8073183211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4036591640 + 4036591641.

It is an arithmetic number, because the mean of its divisors is an integer number (4036591641).

Almost surely, 2^8073183281 is an apocalyptic number.

It is an amenable number.

8073183281 is a deficient number, since it is larger than the sum of its proper divisors (1).

8073183281 is an equidigital number, since it uses as much as digits as its factorization.

8073183281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 8073183281 is about 89850.8947145213. The cubic root of 8073183281 is about 2006.0801041859.

Adding to 8073183281 its reverse (1823813708), we get a palindrome (9896996989).

The spelling of 8073183281 in words is "eight billion, seventy-three million, one hundred eighty-three thousand, two hundred eighty-one".