108375779 has 2 divisors, whose sum is σ = 108375780. Its totient is φ = 108375778.

The previous prime is 108375769. The next prime is 108375797. The reversal of 108375779 is 977573801.

Together with next prime (108375797) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (977573801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108375779 - 2²⁰ = 107327203 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (108375769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54187889 + 54187890.

It is an arithmetic number, because the mean of its divisors is an integer number (54187890).

Almost surely, 2^108375779 is an apocalyptic number.

108375779 is a deficient number, since it is larger than the sum of its proper divisors (1).

108375779 is an equidigital number, since it uses as much as digits as its factorization.

108375779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 370440, while the sum is 47.

The square root of 108375779 is about 10410.3688215164. The cubic root of 108375779 is about 476.7720021391.

The spelling of 108375779 in words is "one hundred eight million, three hundred seventy-five thousand, seven hundred seventy-nine".