99995699 has 2 divisors, whose sum is σ = 99995700. Its totient is φ = 99995698.

The previous prime is 99995681. The next prime is 99995711. The reversal of 99995699 is 99659999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99995699 - 2²⁴ = 83218483 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99995629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49997849 + 49997850.

It is an arithmetic number, because the mean of its divisors is an integer number (49997850).

Almost surely, 2^99995699 is an apocalyptic number.

99995699 is a deficient number, since it is larger than the sum of its proper divisors (1).

99995699 is an equidigital number, since it uses as much as digits as its factorization.

99995699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15943230, while the sum is 65.

The square root of 99995699 is about 9999.7849476876. The cubic root of 99995699 is about 464.1522287747.

The spelling of 99995699 in words is "ninety-nine million, nine hundred ninety-five thousand, six hundred ninety-nine".