100424003 has 8 divisors (see below), whose sum is σ = 105872928. Its totient is φ = 95065344.

The previous prime is 100423991. The next prime is 100424021. The reversal of 100424003 is 300424001.

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

It is a cyclic number.

It is not a de Polignac number, because 100424003 - 2¹⁰ = 100422979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100424053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20276 + ... + 24737.

It is an arithmetic number, because the mean of its divisors is an integer number (13234116).

Almost surely, 2^100424003 is an apocalyptic number.

100424003 is a deficient number, since it is larger than the sum of its proper divisors (5448925).

100424003 is an equidigital number, since it uses as much as digits as its factorization.

100424003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45133.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 100424003 is about 10021.1777251978. The cubic root of 100424003 is about 464.8139742269.

Adding to 100424003 its reverse (300424001), we get a palindrome (400848004).

The spelling of 100424003 in words is "one hundred million, four hundred twenty-four thousand, three".