704225 has 12 divisors (see below), whose sum is σ = 925164. Its totient is φ = 529920.

The previous prime is 704219. The next prime is 704233. The reversal of 704225 is 522407.

It can be written as a sum of positive squares in 6 ways, for example, as 5329 + 698896 = 73^2 + 836^2 .

It is not a de Polignac number, because 704225 - 2⁶ = 704161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 704197 and 704206.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 404 + ... + 1253.

It is an arithmetic number, because the mean of its divisors is an integer number (77097).

2⁷⁰⁴²²⁵ is an apocalyptic number.

It is an amenable number.

704225 is a deficient number, since it is larger than the sum of its proper divisors (220939).

704225 is a wasteful number, since it uses less digits than its factorization.

704225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684 (or 1679 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 704225 is about 839.1811485013. The cubic root of 704225 is about 88.9686798012.

It can be divided in two parts, 704 and 225, that added together give a palindrome (929).

The spelling of 704225 in words is "seven hundred four thousand, two hundred twenty-five".