2306303 has 2 divisors, whose sum is σ = 2306304. Its totient is φ = 2306302.

The previous prime is 2306299. The next prime is 2306309. The reversal of 2306303 is 3036032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2306303 - 2² = 2306299 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2306309) 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, 1153151 + 1153152.

It is an arithmetic number, because the mean of its divisors is an integer number (1153152).

2^2306303 is an apocalyptic number.

2306303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2306303 is an equidigital number, since it uses as much as digits as its factorization.

2306303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 2306303 is about 1518.6517046380. The cubic root of 2306303 is about 132.1210818897.

The spelling of 2306303 in words is "two million, three hundred six thousand, three hundred three".