99168827 has 2 divisors, whose sum is σ = 99168828. Its totient is φ = 99168826.

The previous prime is 99168787. The next prime is 99168829. The reversal of 99168827 is 72886199.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99168827 - 2⁶ = 99168763 is a prime.

Together with 99168829, 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 (99168829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49584413 + 49584414.

It is an arithmetic number, because the mean of its divisors is an integer number (49584414).

Almost surely, 2^99168827 is an apocalyptic number.

99168827 is a deficient number, since it is larger than the sum of its proper divisors (1).

99168827 is an equidigital number, since it uses as much as digits as its factorization.

99168827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 50.

The square root of 99168827 is about 9958.3546331711. The cubic root of 99168827 is about 462.8693161177.

The spelling of 99168827 in words is "ninety-nine million, one hundred sixty-eight thousand, eight hundred twenty-seven".