100014003 has 12 divisors (see below), whose sum is σ = 144570088. Its totient is φ = 66627360.

The previous prime is 100013999. The next prime is 100014037. The reversal of 100014003 is 300410001.

It is not a de Polignac number, because 100014003 - 2² = 100013999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100014053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12543 + ... + 18903.

Almost surely, 2^100014003 is an apocalyptic number.

100014003 is a deficient number, since it is larger than the sum of its proper divisors (44556085).

100014003 is a wasteful number, since it uses less digits than its factorization.

100014003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8114 (or 8111 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 100014003 is about 10000.7001254912. The cubic root of 100014003 is about 464.1805477396.

Adding to 100014003 its reverse (300410001), we get a palindrome (400424004).

The spelling of 100014003 in words is "one hundred million, fourteen thousand, three".