2298303 has 18 divisors (see below), whose sum is σ = 3813992. Its totient is φ = 1306440.

The previous prime is 2298293. The next prime is 2298311. The reversal of 2298303 is 3038922.

It is not a de Polignac number, because 2298303 - 2²⁰ = 1249727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2298313) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11938 + ... + 12128.

2^2298303 is an apocalyptic number.

2298303 is a deficient number, since it is larger than the sum of its proper divisors (1515689).

2298303 is an equidigital number, since it uses as much as digits as its factorization.

2298303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2298303 is about 1516.0155012400. The cubic root of 2298303 is about 131.9681396935.

It can be divided in two parts, 2298 and 303, that added together give a square (2601 = 51²).

The spelling of 2298303 in words is "two million, two hundred ninety-eight thousand, three hundred three".