8799281 has 2 divisors, whose sum is σ = 8799282. Its totient is φ = 8799280.

The previous prime is 8799277. The next prime is 8799283. The reversal of 8799281 is 1829978.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6864400 + 1934881 = 2620^2 + 1391^2 .

It is a cyclic number.

It is not a de Polignac number, because 8799281 - 2² = 8799277 is a prime.

It is a super-2 number, since 2×8799281² = 154854692233922, which contains 22 as substring.

Together with 8799283, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (8799283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4399640 + 4399641.

It is an arithmetic number, because the mean of its divisors is an integer number (4399641).

Almost surely, 2^8799281 is an apocalyptic number.

It is an amenable number.

8799281 is a deficient number, since it is larger than the sum of its proper divisors (1).

8799281 is an equidigital number, since it uses as much as digits as its factorization.

8799281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 44.

The square root of 8799281 is about 2966.3582049375. The cubic root of 8799281 is about 206.4504001396.

The spelling of 8799281 in words is "eight million, seven hundred ninety-nine thousand, two hundred eighty-one".