108766349 has 2 divisors, whose sum is σ = 108766350. Its totient is φ = 108766348.

The previous prime is 108766309. The next prime is 108766351. The reversal of 108766349 is 943667801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65772100 + 42994249 = 8110^2 + 6557^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108766349 is a prime.

Together with 108766351, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108766309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54383174 + 54383175.

It is an arithmetic number, because the mean of its divisors is an integer number (54383175).

Almost surely, 2^108766349 is an apocalyptic number.

It is an amenable number.

108766349 is a deficient number, since it is larger than the sum of its proper divisors (1).

108766349 is an equidigital number, since it uses as much as digits as its factorization.

108766349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 108766349 is about 10429.1106523998. The cubic root of 108766349 is about 477.3440536776.

The spelling of 108766349 in words is "one hundred eight million, seven hundred sixty-six thousand, three hundred forty-nine".