108596309 has 2 divisors, whose sum is σ = 108596310. Its totient is φ = 108596308.

The previous prime is 108596281. The next prime is 108596321. The reversal of 108596309 is 903695801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86081284 + 22515025 = 9278^2 + 4745^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108596309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108596359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54298154 + 54298155.

It is an arithmetic number, because the mean of its divisors is an integer number (54298155).

Almost surely, 2^108596309 is an apocalyptic number.

It is an amenable number.

108596309 is a deficient number, since it is larger than the sum of its proper divisors (1).

108596309 is an equidigital number, since it uses as much as digits as its factorization.

108596309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 108596309 is about 10420.9552825065. The cubic root of 108596309 is about 477.0951718061.

The spelling of 108596309 in words is "one hundred eight million, five hundred ninety-six thousand, three hundred nine".