2798363 has 2 divisors, whose sum is σ = 2798364. Its totient is φ = 2798362.

The previous prime is 2798359. The next prime is 2798381. The reversal of 2798363 is 3638972.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2798363 - 2² = 2798359 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2798303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1399181 + 1399182.

It is an arithmetic number, because the mean of its divisors is an integer number (1399182).

2^2798363 is an apocalyptic number.

2798363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2798363 is an equidigital number, since it uses as much as digits as its factorization.

2798363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The square root of 2798363 is about 1672.8308342448. The cubic root of 2798363 is about 140.9185016009.

The spelling of 2798363 in words is "two million, seven hundred ninety-eight thousand, three hundred sixty-three".