8216099 has 2 divisors, whose sum is σ = 8216100. Its totient is φ = 8216098.

The previous prime is 8216063. The next prime is 8216101. The reversal of 8216099 is 9906128.

8216099 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8216099 - 2⁸ = 8215843 is a prime.

Together with 8216101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8215099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4108049 + 4108050.

It is an arithmetic number, because the mean of its divisors is an integer number (4108050).

Almost surely, 2^8216099 is an apocalyptic number.

8216099 is a deficient number, since it is larger than the sum of its proper divisors (1).

8216099 is an equidigital number, since it uses as much as digits as its factorization.

8216099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 8216099 is about 2866.3738416334. The cubic root of 8216099 is about 201.7848491839.

The spelling of 8216099 in words is "eight million, two hundred sixteen thousand, ninety-nine".