98396999 has 2 divisors, whose sum is σ = 98397000. Its totient is φ = 98396998.

The previous prime is 98396993. The next prime is 98397001. The reversal of 98396999 is 99969389.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98396999 - 2²⁰ = 97348423 is a prime.

It is a Sophie Germain prime.

Together with 98397001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98396993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49198499 + 49198500.

It is an arithmetic number, because the mean of its divisors is an integer number (49198500).

Almost surely, 2^98396999 is an apocalyptic number.

98396999 is a deficient number, since it is larger than the sum of its proper divisors (1).

98396999 is an equidigital number, since it uses as much as digits as its factorization.

98396999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8503056, while the sum is 62.

The square root of 98396999 is about 9919.5261479569. The cubic root of 98396999 is about 461.6653545703.

The spelling of 98396999 in words is "ninety-eight million, three hundred ninety-six thousand, nine hundred ninety-nine".