704871 has 18 divisors (see below), whose sum is σ = 1085552. Its totient is φ = 440640.

The previous prime is 704867. The next prime is 704897. The reversal of 704871 is 178407.

704871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 704871 - 2² = 704867 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704801) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2466 + ... + 2736.

2⁷⁰⁴⁸⁷¹ is an apocalyptic number.

704871 is a deficient number, since it is larger than the sum of its proper divisors (380681).

704871 is a wasteful number, since it uses less digits than its factorization.

704871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 704871 is about 839.5659592909. The cubic root of 704871 is about 88.9958757505.

The spelling of 704871 in words is "seven hundred four thousand, eight hundred seventy-one".