8389099 has 2 divisors, whose sum is σ = 8389100. Its totient is φ = 8389098.

The previous prime is 8389093. The next prime is 8389103. The reversal of 8389099 is 9909838.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8389099 - 2⁷ = 8388971 is a prime.

It is not a weakly prime, because it can be changed into another prime (8389093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4194549 + 4194550.

It is an arithmetic number, because the mean of its divisors is an integer number (4194550).

Almost surely, 2^8389099 is an apocalyptic number.

8389099 is a deficient number, since it is larger than the sum of its proper divisors (1).

8389099 is an equidigital number, since it uses as much as digits as its factorization.

8389099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 8389099 is about 2896.3941375441. The cubic root of 8389099 is about 203.1912988788.

The spelling of 8389099 in words is "eight million, three hundred eighty-nine thousand, ninety-nine".