2153103 has 8 divisors (see below), whose sum is σ = 2905728. Its totient is φ = 1417944.

The previous prime is 2153089. The next prime is 2153111. The reversal of 2153103 is 3013512.

It is a happy number.

2153103 is digitally balanced in base 2, 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 2153103 - 2⁵ = 2153071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153113) 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 7 ways as a sum of consecutive naturals, for example, 4075 + ... + 4572.

It is an arithmetic number, because the mean of its divisors is an integer number (363216).

2^2153103 is an apocalyptic number.

2153103 is a deficient number, since it is larger than the sum of its proper divisors (752625).

2153103 is an equidigital number, since it uses as much as digits as its factorization.

2153103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8733.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 2153103 is about 1467.3455625721. The cubic root of 2153103 is about 129.1283501101.

Adding to 2153103 its reverse (3013512), we get a palindrome (5166615).

The spelling of 2153103 in words is "two million, one hundred fifty-three thousand, one hundred three".