2182303 has 2 divisors, whose sum is σ = 2182304. Its totient is φ = 2182302.

The previous prime is 2182259. The next prime is 2182333. The reversal of 2182303 is 3032812.

It is a happy number.

2182303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2182303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2182333) 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 as a sum of consecutive naturals, namely, 1091151 + 1091152.

It is an arithmetic number, because the mean of its divisors is an integer number (1091152).

2^2182303 is an apocalyptic number.

2182303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2182303 is an equidigital number, since it uses as much as digits as its factorization.

2182303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2182303 is about 1477.2619943666. The cubic root of 2182303 is about 129.7094695350.

It can be divided in two parts, 2182 and 303, that added together give a triangular number (2485 = T₇₀).

The spelling of 2182303 in words is "two million, one hundred eighty-two thousand, three hundred three".