8028799 has 2 divisors, whose sum is σ = 8028800.
Its totient is φ = 8028798.
The previous prime is 8028791. The next prime is 8028809. The reversal of 8028799 is 9978208.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 8028799 - 23 = 8028791 is a prime.
It is a super-2 number, since 2×80287992 = 128923226764802, which contains 22 as substring.
8028799 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8028791) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4014399 + 4014400.
It is an arithmetic number, because the mean of its divisors is an integer number (4014400).
Almost surely, 28028799 is an apocalyptic number.
8028799 is a deficient number, since it is larger than the sum of its proper divisors (1).
8028799 is an equidigital number, since it uses as much as digits as its factorization.
8028799 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72576, while the sum is 43.
The square root of 8028799 is about 2833.5135432886.
The cubic root of 8028799 is about 200.2397042612.
The spelling of 8028799 in words is "eight million, twenty-eight thousand, seven hundred ninety-nine".