108826219 has 2 divisors, whose sum is σ = 108826220. Its totient is φ = 108826218.

The previous prime is 108826217. The next prime is 108826229. The reversal of 108826219 is 912628801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108826219 - 2¹ = 108826217 is a prime.

It is a super-2 number, since 2×108826219² = 23686291883671922, which contains 22 as substring.

Together with 108826217, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (108826217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54413109 + 54413110.

It is an arithmetic number, because the mean of its divisors is an integer number (54413110).

Almost surely, 2^108826219 is an apocalyptic number.

108826219 is a deficient number, since it is larger than the sum of its proper divisors (1).

108826219 is an equidigital number, since it uses as much as digits as its factorization.

108826219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 108826219 is about 10431.9805885556. The cubic root of 108826219 is about 477.4316216515.

The spelling of 108826219 in words is "one hundred eight million, eight hundred twenty-six thousand, two hundred nineteen".