28795699 has 2 divisors, whose sum is σ = 28795700. Its totient is φ = 28795698.

The previous prime is 28795693. The next prime is 28795709. The reversal of 28795699 is 99659782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28795699 - 2⁵ = 28795667 is a prime.

It is not a weakly prime, because it can be changed into another prime (28795693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14397849 + 14397850.

It is an arithmetic number, because the mean of its divisors is an integer number (14397850).

Almost surely, 2^28795699 is an apocalyptic number.

28795699 is a deficient number, since it is larger than the sum of its proper divisors (1).

28795699 is an equidigital number, since it uses as much as digits as its factorization.

28795699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2449440, while the sum is 55.

The square root of 28795699 is about 5366.1624090219. The cubic root of 28795699 is about 306.5085134160.

The spelling of 28795699 in words is "twenty-eight million, seven hundred ninety-five thousand, six hundred ninety-nine".