99340099 has 2 divisors, whose sum is σ = 99340100. Its totient is φ = 99340098.

The previous prime is 99340091. The next prime is 99340133. The reversal of 99340099 is 99004399.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99340099 - 2³ = 99340091 is a prime.

It is not a weakly prime, because it can be changed into another prime (99340091) 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, 49670049 + 49670050.

It is an arithmetic number, because the mean of its divisors is an integer number (49670050).

Almost surely, 2^99340099 is an apocalyptic number.

99340099 is a deficient number, since it is larger than the sum of its proper divisors (1).

99340099 is an equidigital number, since it uses as much as digits as its factorization.

99340099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 43.

The square root of 99340099 is about 9966.9503359854. The cubic root of 99340099 is about 463.1356328653.

The spelling of 99340099 in words is "ninety-nine million, three hundred forty thousand, ninety-nine".