99698299 has 2 divisors, whose sum is σ = 99698300. Its totient is φ = 99698298.

The previous prime is 99698279. The next prime is 99698309. The reversal of 99698299 is 99289699.

It is a strong prime.

It is an emirp because it is prime and its reverse (99289699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99698299 - 2¹¹ = 99696251 is a prime.

It is not a weakly prime, because it can be changed into another prime (99698219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49849149 + 49849150.

It is an arithmetic number, because the mean of its divisors is an integer number (49849150).

Almost surely, 2^99698299 is an apocalyptic number.

99698299 is a deficient number, since it is larger than the sum of its proper divisors (1).

99698299 is an equidigital number, since it uses as much as digits as its factorization.

99698299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5668704, while the sum is 61.

The square root of 99698299 is about 9984.9035548672. The cubic root of 99698299 is about 463.6916224713.

The spelling of 99698299 in words is "ninety-nine million, six hundred ninety-eight thousand, two hundred ninety-nine".