99607699 has 2 divisors, whose sum is σ = 99607700. Its totient is φ = 99607698.

The previous prime is 99607667. The next prime is 99607727. The reversal of 99607699 is 99670699.

It is a strong prime.

It is an emirp because it is prime and its reverse (99670699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99607699 - 2⁵ = 99607667 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99607099) 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, 49803849 + 49803850.

It is an arithmetic number, because the mean of its divisors is an integer number (49803850).

Almost surely, 2^99607699 is an apocalyptic number.

99607699 is a deficient number, since it is larger than the sum of its proper divisors (1).

99607699 is an equidigital number, since it uses as much as digits as its factorization.

99607699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1653372, while the sum is 55.

The square root of 99607699 is about 9980.3656746634. The cubic root of 99607699 is about 463.5511212678.

The spelling of 99607699 in words is "ninety-nine million, six hundred seven thousand, six hundred ninety-nine".