108340073 has 2 divisors, whose sum is σ = 108340074. Its totient is φ = 108340072.

The previous prime is 108340061. The next prime is 108340079. The reversal of 108340073 is 370043801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103286569 + 5053504 = 10163^2 + 2248^2 .

It is an emirp because it is prime and its reverse (370043801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108340073 - 2²⁴ = 91562857 is a prime.

It is not a weakly prime, because it can be changed into another prime (108340079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54170036 + 54170037.

It is an arithmetic number, because the mean of its divisors is an integer number (54170037).

Almost surely, 2^108340073 is an apocalyptic number.

It is an amenable number.

108340073 is a deficient number, since it is larger than the sum of its proper divisors (1).

108340073 is an equidigital number, since it uses as much as digits as its factorization.

108340073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 108340073 is about 10408.6537554095. The cubic root of 108340073 is about 476.7196365301.

Adding to 108340073 its reverse (370043801), we get a palindrome (478383874).

The spelling of 108340073 in words is "one hundred eight million, three hundred forty thousand, seventy-three".