99796841 has 2 divisors, whose sum is σ = 99796842. Its totient is φ = 99796840.

The previous prime is 99796811. The next prime is 99796849. The reversal of 99796841 is 14869799.

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., 99301225 + 495616 = 9965^2 + 704^2 .

It is a cyclic number.

It is not a de Polignac number, because 99796841 - 2²² = 95602537 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (99796849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49898420 + 49898421.

It is an arithmetic number, because the mean of its divisors is an integer number (49898421).

Almost surely, 2^99796841 is an apocalyptic number.

It is an amenable number.

99796841 is a deficient number, since it is larger than the sum of its proper divisors (1).

99796841 is an equidigital number, since it uses as much as digits as its factorization.

99796841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 53.

The square root of 99796841 is about 9989.8368855552. The cubic root of 99796841 is about 463.8443434110.

The spelling of 99796841 in words is "ninety-nine million, seven hundred ninety-six thousand, eight hundred forty-one".