99136097 has 2 divisors, whose sum is σ = 99136098. Its totient is φ = 99136096.

The previous prime is 99136069. The next prime is 99136099. The reversal of 99136097 is 79063199.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99121936 + 14161 = 9956^2 + 119^2 .

It is a cyclic number.

It is not a de Polignac number, because 99136097 - 2¹⁰ = 99135073 is a prime.

Together with 99136099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99136099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49568048 + 49568049.

It is an arithmetic number, because the mean of its divisors is an integer number (49568049).

Almost surely, 2^99136097 is an apocalyptic number.

It is an amenable number.

99136097 is a deficient number, since it is larger than the sum of its proper divisors (1).

99136097 is an equidigital number, since it uses as much as digits as its factorization.

99136097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91854, while the sum is 44.

The square root of 99136097 is about 9956.7111537897. The cubic root of 99136097 is about 462.8183882197.

The spelling of 99136097 in words is "ninety-nine million, one hundred thirty-six thousand, ninety-seven".