43500103 has 8 divisors (see below), whose sum is σ = 44132400. Its totient is φ = 42872640.

The previous prime is 43500097. The next prime is 43500109. The reversal of 43500103 is 30100534.

43500103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (43500097) and next prime (43500109).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43500103 is a prime.

It is a super-2 number, since 2×43500103² = 3784517922021218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43500109) 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 7 ways as a sum of consecutive naturals, for example, 19348 + ... + 21478.

It is an arithmetic number, because the mean of its divisors is an integer number (5516550).

Almost surely, 2^43500103 is an apocalyptic number.

43500103 is a deficient number, since it is larger than the sum of its proper divisors (632297).

43500103 is a wasteful number, since it uses less digits than its factorization.

43500103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 43500103 is about 6595.4607875417. The cubic root of 43500103 is about 351.6927603807.

Adding to 43500103 its reverse (30100534), we get a palindrome (73600637).

The spelling of 43500103 in words is "forty-three million, five hundred thousand, one hundred three".