100047103 has 8 divisors (see below), whose sum is σ = 113414000. Its totient is φ = 87490368.

The previous prime is 100047097. The next prime is 100047119. The reversal of 100047103 is 301740001.

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-100047103 is a prime.

It is a super-3 number, since 3×100047103³ (a number of 25 digits) contains 333 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 (100047133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202278 + ... + 202771.

It is an arithmetic number, because the mean of its divisors is an integer number (14176750).

Almost surely, 2^100047103 is an apocalyptic number.

100047103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100047103 is a deficient number, since it is larger than the sum of its proper divisors (13366897).

100047103 is a wasteful number, since it uses less digits than its factorization.

100047103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405081.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 100047103 is about 10002.3548727287. The cubic root of 100047103 is about 464.2317495080.

Adding to 100047103 its reverse (301740001), we get a palindrome (401787104).

The spelling of 100047103 in words is "one hundred million, forty-seven thousand, one hundred three".