8128801 has 2 divisors, whose sum is σ = 8128802. Its totient is φ = 8128800.

The previous prime is 8128781. The next prime is 8128807. The reversal of 8128801 is 1088218.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6630625 + 1498176 = 2575^2 + 1224^2 .

It is a cyclic number.

It is not a de Polignac number, because 8128801 - 2¹⁷ = 7997729 is a prime.

It is a Chen prime.

8128801 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8128801.

It is not a weakly prime, because it can be changed into another prime (8128807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4064400 + 4064401.

It is an arithmetic number, because the mean of its divisors is an integer number (4064401).

Almost surely, 2^8128801 is an apocalyptic number.

It is an amenable number.

8128801 is a deficient number, since it is larger than the sum of its proper divisors (1).

8128801 is an equidigital number, since it uses as much as digits as its factorization.

8128801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 28.

The square root of 8128801 is about 2851.1052242946. The cubic root of 8128801 is about 201.0676323316.

It can be divided in two parts, 81 and 28801, that added together give a palindrome (28882).

The spelling of 8128801 in words is "eight million, one hundred twenty-eight thousand, eight hundred one".