2189103 has 8 divisors (see below), whose sum is σ = 3335808. Its totient is φ = 1250904.

The previous prime is 2189101. The next prime is 2189147. The reversal of 2189103 is 3019812.

2189103 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2189103 - 2¹ = 2189101 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

2189103 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2189101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52101 + ... + 52142.

It is an arithmetic number, because the mean of its divisors is an integer number (416976).

2^2189103 is an apocalyptic number.

2189103 is a deficient number, since it is larger than the sum of its proper divisors (1146705).

2189103 is a wasteful number, since it uses less digits than its factorization.

2189103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104253.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 2189103 is about 1479.5617594410. The cubic root of 2189103 is about 129.8440536347.

The spelling of 2189103 in words is "two million, one hundred eighty-nine thousand, one hundred three".