108519841 has 2 divisors, whose sum is σ = 108519842. Its totient is φ = 108519840.

The previous prime is 108519751. The next prime is 108519863. The reversal of 108519841 is 148915801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106007616 + 2512225 = 10296^2 + 1585^2 .

It is a cyclic number.

It is not a de Polignac number, because 108519841 - 2¹⁷ = 108388769 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108519841.

It is not a weakly prime, because it can be changed into another prime (108519881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54259920 + 54259921.

It is an arithmetic number, because the mean of its divisors is an integer number (54259921).

Almost surely, 2^108519841 is an apocalyptic number.

It is an amenable number.

108519841 is a deficient number, since it is larger than the sum of its proper divisors (1).

108519841 is an equidigital number, since it uses as much as digits as its factorization.

108519841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 37.

The square root of 108519841 is about 10417.2856829406. The cubic root of 108519841 is about 476.9831634566.

The spelling of 108519841 in words is "one hundred eight million, five hundred nineteen thousand, eight hundred forty-one".