2708443 has 2 divisors, whose sum is σ = 2708444. Its totient is φ = 2708442.

The previous prime is 2708429. The next prime is 2708467. The reversal of 2708443 is 3448072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2708443 - 2⁹ = 2707931 is a prime.

It is not a weakly prime, because it can be changed into another prime (2708483) 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, 1354221 + 1354222.

It is an arithmetic number, because the mean of its divisors is an integer number (1354222).

2^2708443 is an apocalyptic number.

2708443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2708443 is an equidigital number, since it uses as much as digits as its factorization.

2708443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2708443 is about 1645.7347902989. The cubic root of 2708443 is about 139.3926581822.

The spelling of 2708443 in words is "two million, seven hundred eight thousand, four hundred forty-three".