108568049 has 2 divisors, whose sum is σ = 108568050. Its totient is φ = 108568048.

The previous prime is 108568039. The next prime is 108568081. The reversal of 108568049 is 940865801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80425024 + 28143025 = 8968^2 + 5305^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108568049 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 108567997 and 108568015.

It is not a weakly prime, because it can be changed into another prime (108568039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54284024 + 54284025.

It is an arithmetic number, because the mean of its divisors is an integer number (54284025).

Almost surely, 2^108568049 is an apocalyptic number.

It is an amenable number.

108568049 is a deficient number, since it is larger than the sum of its proper divisors (1).

108568049 is an equidigital number, since it uses as much as digits as its factorization.

108568049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 108568049 is about 10419.5992725248. The cubic root of 108568049 is about 477.0537834158.

The spelling of 108568049 in words is "one hundred eight million, five hundred sixty-eight thousand, forty-nine".