109828843 has 2 divisors, whose sum is σ = 109828844. Its totient is φ = 109828842.

The previous prime is 109828819. The next prime is 109828847. The reversal of 109828843 is 348828901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109828843 - 2⁵ = 109828811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109828843.

It is not a weakly prime, because it can be changed into another prime (109828847) 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, 54914421 + 54914422.

It is an arithmetic number, because the mean of its divisors is an integer number (54914422).

Almost surely, 2^109828843 is an apocalyptic number.

109828843 is a deficient number, since it is larger than the sum of its proper divisors (1).

109828843 is an equidigital number, since it uses as much as digits as its factorization.

109828843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 109828843 is about 10479.9257153856. The cubic root of 109828843 is about 478.8933460821.

The spelling of 109828843 in words is "one hundred nine million, eight hundred twenty-eight thousand, eight hundred forty-three".