16893103 has 4 divisors (see below), whose sum is σ = 16936920. Its totient is φ = 16849288.

The previous prime is 16893091. The next prime is 16893131. The reversal of 16893103 is 30139861.

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

It is a cyclic number.

It is not a de Polignac number, because 16893103 - 2¹³ = 16884911 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 (16893143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21325 + ... + 22102.

It is an arithmetic number, because the mean of its divisors is an integer number (4234230).

Almost surely, 2^16893103 is an apocalyptic number.

16893103 is a deficient number, since it is larger than the sum of its proper divisors (43817).

16893103 is an equidigital number, since it uses as much as digits as its factorization.

16893103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43816.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 16893103 is about 4110.1220176535. The cubic root of 16893103 is about 256.5880797991.

The spelling of 16893103 in words is "sixteen million, eight hundred ninety-three thousand, one hundred three".