2791367 has 2 divisors, whose sum is σ = 2791368. Its totient is φ = 2791366.

The previous prime is 2791363. The next prime is 2791379. The reversal of 2791367 is 7631972.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2791367 - 2² = 2791363 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2791363) 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, 1395683 + 1395684.

It is an arithmetic number, because the mean of its divisors is an integer number (1395684).

2^2791367 is an apocalyptic number.

2791367 is a deficient number, since it is larger than the sum of its proper divisors (1).

2791367 is an equidigital number, since it uses as much as digits as its factorization.

2791367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 35.

The square root of 2791367 is about 1670.7384594843. The cubic root of 2791367 is about 140.8009699647.

The spelling of 2791367 in words is "two million, seven hundred ninety-one thousand, three hundred sixty-seven".