108003943 has 4 divisors (see below), whose sum is σ = 108096120. Its totient is φ = 107911768.

The previous prime is 108003919. The next prime is 108003947. The reversal of 108003943 is 349300801.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108003943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108003947) 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 in 3 ways as a sum of consecutive naturals, for example, 44308 + ... + 46681.

It is an arithmetic number, because the mean of its divisors is an integer number (27024030).

Almost surely, 2^108003943 is an apocalyptic number.

108003943 is a deficient number, since it is larger than the sum of its proper divisors (92177).

108003943 is an equidigital number, since it uses as much as digits as its factorization.

108003943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92176.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 108003943 is about 10392.4945513577. The cubic root of 108003943 is about 476.2261110036.

The spelling of 108003943 in words is "one hundred eight million, three thousand, nine hundred forty-three".