8081299 has 2 divisors, whose sum is σ = 8081300. Its totient is φ = 8081298.

The previous prime is 8081287. The next prime is 8081323. The reversal of 8081299 is 9921808.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8081299 - 2⁵ = 8081267 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8081399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4040649 + 4040650.

It is an arithmetic number, because the mean of its divisors is an integer number (4040650).

Almost surely, 2^8081299 is an apocalyptic number.

8081299 is a deficient number, since it is larger than the sum of its proper divisors (1).

8081299 is an equidigital number, since it uses as much as digits as its factorization.

8081299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 8081299 is about 2842.7625648302. The cubic root of 8081299 is about 200.6752095616.

The spelling of 8081299 in words is "eight million, eighty-one thousand, two hundred ninety-nine".