16032103 has 4 divisors (see below), whose sum is σ = 16040248. Its totient is φ = 16023960.

The previous prime is 16032097. The next prime is 16032113. The reversal of 16032103 is 30123061.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16032103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16032113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925 + ... + 5737.

It is an arithmetic number, because the mean of its divisors is an integer number (4010062).

Almost surely, 2^16032103 is an apocalyptic number.

16032103 is a deficient number, since it is larger than the sum of its proper divisors (8145).

16032103 is an equidigital number, since it uses as much as digits as its factorization.

16032103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8144.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 16032103 is about 4004.0108641211. The cubic root of 16032103 is about 252.1526275788.

Adding to 16032103 its reverse (30123061), we get a palindrome (46155164).

The spelling of 16032103 in words is "sixteen million, thirty-two thousand, one hundred three".