704969 has 4 divisors (see below), whose sum is σ = 712980. Its totient is φ = 697048.

The previous prime is 704947. The next prime is 704983. The reversal of 704969 is 969407.

It is a happy number.

The cubic root of 704969 is 89.

It is a perfect power (a cube), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 7744 + 697225 = 88^2 + 835^2 .

It is not a de Polignac number, because 704969 - 2⁸ = 704713 is a prime.

It is a super-2 number, since 2×704969² = 993962581922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (704929) 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, 7877 + ... + 7965.

It is an arithmetic number, because the mean of its divisors is an integer number (178245).

704969 is a Friedman number, since it can be written as (96-7)^(4-9^0), using all its digits and the basic arithmetic operations.

2⁷⁰⁴⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

704969 is a deficient number, since it is larger than the sum of its proper divisors (8011).

704969 is an frugal number, since it uses more digits than its factorization.

704969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 704969 is about 839.6243207530.

The spelling of 704969 in words is "seven hundred four thousand, nine hundred sixty-nine".