109983743 has 2 divisors, whose sum is σ = 109983744. Its totient is φ = 109983742.

The previous prime is 109983733. The next prime is 109983749. The reversal of 109983743 is 347389901.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109983743 - 2⁸ = 109983487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109983694 and 109983703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109983749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54991871 + 54991872.

It is an arithmetic number, because the mean of its divisors is an integer number (54991872).

Almost surely, 2^109983743 is an apocalyptic number.

109983743 is a deficient number, since it is larger than the sum of its proper divisors (1).

109983743 is an equidigital number, since it uses as much as digits as its factorization.

109983743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 109983743 is about 10487.3134309984. The cubic root of 109983743 is about 479.1183802668.

It can be divided in two parts, 10998 and 3743, that added together give a palindrome (14741).

The spelling of 109983743 in words is "one hundred nine million, nine hundred eighty-three thousand, seven hundred forty-three".