109323443 has 2 divisors, whose sum is σ = 109323444. Its totient is φ = 109323442.

The previous prime is 109323437. The next prime is 109323449. The reversal of 109323443 is 344323901.

It is a balanced prime because it is at equal distance from previous prime (109323437) and next prime (109323449).

It is a cyclic number.

It is not a de Polignac number, because 109323443 - 2⁸ = 109323187 is a prime.

It is not a weakly prime, because it can be changed into another prime (109323449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54661721 + 54661722.

It is an arithmetic number, because the mean of its divisors is an integer number (54661722).

Almost surely, 2^109323443 is an apocalyptic number.

109323443 is a deficient number, since it is larger than the sum of its proper divisors (1).

109323443 is an equidigital number, since it uses as much as digits as its factorization.

109323443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 109323443 is about 10455.7851450764. The cubic root of 109323443 is about 478.1576410313.

The spelling of 109323443 in words is "one hundred nine million, three hundred twenty-three thousand, four hundred forty-three".