2146303 has 2 divisors, whose sum is σ = 2146304. Its totient is φ = 2146302.

The previous prime is 2146289. The next prime is 2146307. The reversal of 2146303 is 3036412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2146303 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 1 + 4³ + 6⁶ + 3⁵ + 0 + 3⁷ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2146307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073151 + 1073152.

It is an arithmetic number, because the mean of its divisors is an integer number (1073152).

2^2146303 is an apocalyptic number.

2146303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2146303 is an equidigital number, since it uses as much as digits as its factorization.

2146303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2146303 is about 1465.0266209185. The cubic root of 2146303 is about 128.9922676294.

The spelling of 2146303 in words is "two million, one hundred forty-six thousand, three hundred three".