16703103 has 4 divisors (see below), whose sum is σ = 22270808. Its totient is φ = 11135400.

The previous prime is 16703069. The next prime is 16703107. The reversal of 16703103 is 30130761.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 16703103 - 2¹⁰ = 16702079 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 16703103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16703107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2783848 + ... + 2783853.

It is an arithmetic number, because the mean of its divisors is an integer number (5567702).

Almost surely, 2^16703103 is an apocalyptic number.

16703103 is a deficient number, since it is larger than the sum of its proper divisors (5567705).

16703103 is an equidigital number, since it uses as much as digits as its factorization.

16703103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5567704.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 16703103 is about 4086.9429895706. The cubic root of 16703103 is about 255.6224853542.

Adding to 16703103 its reverse (30130761), we get a palindrome (46833864).

The spelling of 16703103 in words is "sixteen million, seven hundred three thousand, one hundred three".