99410879 has 2 divisors, whose sum is σ = 99410880. Its totient is φ = 99410878.

The previous prime is 99410867. The next prime is 99410887. The reversal of 99410879 is 97801499.

It is a strong prime.

It is an emirp because it is prime and its reverse (97801499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99410879 - 2¹⁶ = 99345343 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99410819) 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, 49705439 + 49705440.

It is an arithmetic number, because the mean of its divisors is an integer number (49705440).

Almost surely, 2^99410879 is an apocalyptic number.

99410879 is a deficient number, since it is larger than the sum of its proper divisors (1).

99410879 is an equidigital number, since it uses as much as digits as its factorization.

99410879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 47.

The square root of 99410879 is about 9970.5004387944. The cubic root of 99410879 is about 463.2456017434.

The spelling of 99410879 in words is "ninety-nine million, four hundred ten thousand, eight hundred seventy-nine".