109386043 has 4 divisors (see below), whose sum is σ = 117800368. Its totient is φ = 100971720.

The previous prime is 109386037. The next prime is 109386049. The reversal of 109386043 is 340683901.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (109386037) and next prime (109386049).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109386043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109386049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4207143 + ... + 4207168.

It is an arithmetic number, because the mean of its divisors is an integer number (29450092).

Almost surely, 2^109386043 is an apocalyptic number.

109386043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

109386043 is a deficient number, since it is larger than the sum of its proper divisors (8414325).

109386043 is an equidigital number, since it uses as much as digits as its factorization.

109386043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8414324.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 109386043 is about 10458.7782747317. The cubic root of 109386043 is about 478.2488900079.

The spelling of 109386043 in words is "one hundred nine million, three hundred eighty-six thousand, forty-three".