2146103 has 2 divisors, whose sum is σ = 2146104. Its totient is φ = 2146102.

The previous prime is 2146093. The next prime is 2146139. The reversal of 2146103 is 3016412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2146103 - 2¹⁴ = 2129719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2146003) 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 as a sum of consecutive naturals, namely, 1073051 + 1073052.

It is an arithmetic number, because the mean of its divisors is an integer number (1073052).

2^2146103 is an apocalyptic number.

2146103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2146103 is an equidigital number, since it uses as much as digits as its factorization.

2146103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2146103 is about 1464.9583611830. The cubic root of 2146103 is about 128.9882608551.

The spelling of 2146103 in words is "two million, one hundred forty-six thousand, one hundred three".