2129103 has 12 divisors (see below), whose sum is σ = 3094728. Its totient is φ = 1410480.

The previous prime is 2129069. The next prime is 2129107. The reversal of 2129103 is 3019212.

It is a happy number.

It is not a de Polignac number, because 2129103 - 2⁹ = 2128591 is a prime.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2129107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 976 + ... + 2282.

It is an arithmetic number, because the mean of its divisors is an integer number (257894).

2^2129103 is an apocalyptic number.

2129103 is a deficient number, since it is larger than the sum of its proper divisors (965625).

2129103 is a wasteful number, since it uses less digits than its factorization.

2129103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 2129103 is about 1459.1446124357. The cubic root of 2129103 is about 128.6467711847.

The spelling of 2129103 in words is "two million, one hundred twenty-nine thousand, one hundred three".