99964411 has 2 divisors, whose sum is σ = 99964412. Its totient is φ = 99964410.

The previous prime is 99964409. The next prime is 99964451. The reversal of 99964411 is 11446999.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (11446999) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99964411 - 2¹ = 99964409 is a prime.

Together with 99964409, it forms a pair of twin primes.

It is a nialpdrome in base 10.

It is not a weakly prime, because it can be changed into another prime (99964451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49982205 + 49982206.

It is an arithmetic number, because the mean of its divisors is an integer number (49982206).

Almost surely, 2^99964411 is an apocalyptic number.

99964411 is a deficient number, since it is larger than the sum of its proper divisors (1).

99964411 is an equidigital number, since it uses as much as digits as its factorization.

99964411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 43.

The square root of 99964411 is about 9998.2203916497. The cubic root of 99964411 is about 464.1038136595.

The spelling of 99964411 in words is "ninety-nine million, nine hundred sixty-four thousand, four hundred eleven".