108248813 has 2 divisors, whose sum is σ = 108248814. Its totient is φ = 108248812.

The previous prime is 108248779. The next prime is 108248821. The reversal of 108248813 is 318842801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58644964 + 49603849 = 7658^2 + 7043^2 .

It is a cyclic number.

It is not a de Polignac number, because 108248813 - 2¹⁴ = 108232429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108248113) 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, 54124406 + 54124407.

It is an arithmetic number, because the mean of its divisors is an integer number (54124407).

Almost surely, 2^108248813 is an apocalyptic number.

It is an amenable number.

108248813 is a deficient number, since it is larger than the sum of its proper divisors (1).

108248813 is an equidigital number, since it uses as much as digits as its factorization.

108248813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 108248813 is about 10404.2689796064. The cubic root of 108248813 is about 476.5857443820.

The spelling of 108248813 in words is "one hundred eight million, two hundred forty-eight thousand, eight hundred thirteen".