108379169 has 2 divisors, whose sum is σ = 108379170. Its totient is φ = 108379168.

The previous prime is 108379163. The next prime is 108379217. The reversal of 108379169 is 961973801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106090000 + 2289169 = 10300^2 + 1513^2 .

It is an emirp because it is prime and its reverse (961973801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108379169 - 2⁴ = 108379153 is a prime.

It is a super-2 number, since 2×108379169² = 23492088546261122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (108379163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54189584 + 54189585.

It is an arithmetic number, because the mean of its divisors is an integer number (54189585).

Almost surely, 2^108379169 is an apocalyptic number.

It is an amenable number.

108379169 is a deficient number, since it is larger than the sum of its proper divisors (1).

108379169 is an equidigital number, since it uses as much as digits as its factorization.

108379169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 108379169 is about 10410.5316386821. The cubic root of 108379169 is about 476.7769732383.

The spelling of 108379169 in words is "one hundred eight million, three hundred seventy-nine thousand, one hundred sixty-nine".