704570 has 8 divisors (see below), whose sum is σ = 1268244. Its totient is φ = 281824.

The previous prime is 704569. The next prime is 704579. The reversal of 704570 is 75407.

It is a happy number.

704570 is nontrivially palindromic in base 4.

It can be written as a sum of positive squares in 2 ways, for example, as 588289 + 116281 = 767^2 + 341^2 .

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

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (704579) 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, 35219 + ... + 35238.

2⁷⁰⁴⁵⁷⁰ is an apocalyptic number.

704570 is a deficient number, since it is larger than the sum of its proper divisors (563674).

704570 is a wasteful number, since it uses less digits than its factorization.

704570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70464.

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 704570 is about 839.3866808569. The cubic root of 704570 is about 88.9832060220.

Adding to 704570 its reverse (75407), we get a palindrome (779977).

The spelling of 704570 in words is "seven hundred four thousand, five hundred seventy".