704771 has 2 divisors, whose sum is σ = 704772. Its totient is φ = 704770.

The previous prime is 704761. The next prime is 704777. The reversal of 704771 is 177407.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-704771 is a prime.

It is a Sophie Germain prime.

It is equal to p₅₆₉₀₆ and since 704771 and 56906 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 704771.

It is not a weakly prime, because it can be changed into another prime (704777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352385 + 352386.

It is an arithmetic number, because the mean of its divisors is an integer number (352386).

2⁷⁰⁴⁷⁷¹ is an apocalyptic number.

704771 is a deficient number, since it is larger than the sum of its proper divisors (1).

704771 is an equidigital number, since it uses as much as digits as its factorization.

704771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1372, while the sum is 26.

The square root of 704771 is about 839.5064025962. The cubic root of 704771 is about 88.9916669385.

The spelling of 704771 in words is "seven hundred four thousand, seven hundred seventy-one", and thus it is an iban number.