704443 has 8 divisors (see below), whose sum is σ = 735680. Its totient is φ = 673920.

The previous prime is 704441. The next prime is 704447. The reversal of 704443 is 344407.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 704443 - 2¹ = 704441 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (704441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2803 + ... + 3043.

It is an arithmetic number, because the mean of its divisors is an integer number (91960).

2⁷⁰⁴⁴⁴³ is an apocalyptic number.

704443 is a deficient number, since it is larger than the sum of its proper divisors (31237).

704443 is a wasteful number, since it uses less digits than its factorization.

704443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 704443 is about 839.3110269739. The cubic root of 704443 is about 88.9778592402.

The spelling of 704443 in words is "seven hundred four thousand, four hundred forty-three", and thus it is an iban number.