103424403 has 8 divisors (see below), whose sum is σ = 137952400. Its totient is φ = 68923008.

The previous prime is 103424383. The next prime is 103424423. The reversal of 103424403 is 304424301.

It is an interprime number because it is at equal distance from previous prime (103424383) and next prime (103424423).

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

It is not a de Polignac number, because 103424403 - 2¹⁸ = 103162259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103424403.

It is not an unprimeable number, because it can be changed into a prime (103424423) 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 7 ways as a sum of consecutive naturals, for example, 5703 + ... + 15471.

It is an arithmetic number, because the mean of its divisors is an integer number (17244050).

Almost surely, 2^103424403 is an apocalyptic number.

103424403 is a deficient number, since it is larger than the sum of its proper divisors (34527997).

103424403 is an equidigital number, since it uses as much as digits as its factorization.

103424403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13301.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 103424403 is about 10169.7789061513. The cubic root of 103424403 is about 469.3977543560.

Adding to 103424403 its reverse (304424301), we get a palindrome (407848704).

The spelling of 103424403 in words is "one hundred three million, four hundred twenty-four thousand, four hundred three".