2797303 has 2 divisors, whose sum is σ = 2797304. Its totient is φ = 2797302.

The previous prime is 2797273. The next prime is 2797309. The reversal of 2797303 is 3037972.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2797303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2797309) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1398651 + 1398652.

It is an arithmetic number, because the mean of its divisors is an integer number (1398652).

2^2797303 is an apocalyptic number.

2797303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2797303 is an equidigital number, since it uses as much as digits as its factorization.

2797303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 2797303 is about 1672.5139760253. The cubic root of 2797303 is about 140.9007063784.

The spelling of 2797303 in words is "two million, seven hundred ninety-seven thousand, three hundred three".