108340229 has 2 divisors, whose sum is σ = 108340230. Its totient is φ = 108340228.

The previous prime is 108340207. The next prime is 108340231. The reversal of 108340229 is 922043801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107952100 + 388129 = 10390^2 + 623^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108340229 is a prime.

It is a Sophie Germain prime.

Together with 108340231, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108340279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54170114 + 54170115.

It is an arithmetic number, because the mean of its divisors is an integer number (54170115).

Almost surely, 2^108340229 is an apocalyptic number.

It is an amenable number.

108340229 is a deficient number, since it is larger than the sum of its proper divisors (1).

108340229 is an equidigital number, since it uses as much as digits as its factorization.

108340229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 108340229 is about 10408.6612491713. The cubic root of 108340229 is about 476.7198653412.

The spelling of 108340229 in words is "one hundred eight million, three hundred forty thousand, two hundred twenty-nine".