704947 has 2 divisors, whose sum is σ = 704948. Its totient is φ = 704946.

The previous prime is 704933. The next prime is 704983. The reversal of 704947 is 749407.

704947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 704947 - 2⁷ = 704819 is a prime.

It is not a weakly prime, because it can be changed into another prime (704447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352473 + 352474.

It is an arithmetic number, because the mean of its divisors is an integer number (352474).

2⁷⁰⁴⁹⁴⁷ is an apocalyptic number.

704947 is a deficient number, since it is larger than the sum of its proper divisors (1).

704947 is an equidigital number, since it uses as much as digits as its factorization.

704947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 704947 is about 839.6112195534. The cubic root of 704947 is about 88.9990741813. Note that the first 3 decimals are identical.

The spelling of 704947 in words is "seven hundred four thousand, nine hundred forty-seven".