108783539 has 2 divisors, whose sum is σ = 108783540. Its totient is φ = 108783538.

The previous prime is 108783529. The next prime is 108783547. The reversal of 108783539 is 935387801.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (935387801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108783539 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 108783539.

It is not a weakly prime, because it can be changed into another prime (108783529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54391769 + 54391770.

It is an arithmetic number, because the mean of its divisors is an integer number (54391770).

Almost surely, 2^108783539 is an apocalyptic number.

108783539 is a deficient number, since it is larger than the sum of its proper divisors (1).

108783539 is an equidigital number, since it uses as much as digits as its factorization.

108783539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 108783539 is about 10429.9347553089. The cubic root of 108783539 is about 477.3691996659.

The spelling of 108783539 in words is "one hundred eight million, seven hundred eighty-three thousand, five hundred thirty-nine".