99108329 has 2 divisors, whose sum is σ = 99108330. Its totient is φ = 99108328.

The previous prime is 99108323. The next prime is 99108337. The reversal of 99108329 is 92380199.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88868329 + 10240000 = 9427^2 + 3200^2 .

It is a cyclic number.

It is not a de Polignac number, because 99108329 - 2²⁴ = 82331113 is a prime.

It is not a weakly prime, because it can be changed into another prime (99108323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49554164 + 49554165.

It is an arithmetic number, because the mean of its divisors is an integer number (49554165).

Almost surely, 2^99108329 is an apocalyptic number.

It is an amenable number.

99108329 is a deficient number, since it is larger than the sum of its proper divisors (1).

99108329 is an equidigital number, since it uses as much as digits as its factorization.

99108329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 99108329 is about 9955.3166197766. The cubic root of 99108329 is about 462.7751724067.

The spelling of 99108329 in words is "ninety-nine million, one hundred eight thousand, three hundred twenty-nine".