704679 has 4 divisors (see below), whose sum is σ = 939576. Its totient is φ = 469784.

The previous prime is 704663. The next prime is 704681. The reversal of 704679 is 976407.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 704679 - 2⁴ = 704663 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117444 + ... + 117449.

It is an arithmetic number, because the mean of its divisors is an integer number (234894).

2⁷⁰⁴⁶⁷⁹ is an apocalyptic number.

704679 is a deficient number, since it is larger than the sum of its proper divisors (234897).

704679 is a wasteful number, since it uses less digits than its factorization.

704679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234896.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 704679 is about 839.4516067052. The cubic root of 704679 is about 88.9877944799.

The spelling of 704679 in words is "seven hundred four thousand, six hundred seventy-nine".