106394843 has 2 divisors, whose sum is σ = 106394844. Its totient is φ = 106394842.

The previous prime is 106394837. The next prime is 106394923. The reversal of 106394843 is 348493601.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106394843 is a prime.

It is a super-2 number, since 2×106394843² = 22639725233989298, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106394797 and 106394806.

It is not a weakly prime, because it can be changed into another prime (106394833) 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, 53197421 + 53197422.

It is an arithmetic number, because the mean of its divisors is an integer number (53197422).

Almost surely, 2^106394843 is an apocalyptic number.

106394843 is a deficient number, since it is larger than the sum of its proper divisors (1).

106394843 is an equidigital number, since it uses as much as digits as its factorization.

106394843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 106394843 is about 10314.7875887000. The cubic root of 106394843 is about 473.8492446685.

The spelling of 106394843 in words is "one hundred six million, three hundred ninety-four thousand, eight hundred forty-three".