704231 has 8 divisors (see below), whose sum is σ = 779664. Its totient is φ = 630720.

The previous prime is 704219. The next prime is 704233. The reversal of 704231 is 132407.

It is a happy number.

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

It is not a de Polignac number, because 704231 - 2¹⁴ = 687847 is a prime.

It is a super-2 number, since 2×704231² = 991882602722, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704233) 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, 365 + ... + 1241.

It is an arithmetic number, because the mean of its divisors is an integer number (97458).

2⁷⁰⁴²³¹ is an apocalyptic number.

704231 is a deficient number, since it is larger than the sum of its proper divisors (75433).

704231 is a wasteful number, since it uses less digits than its factorization.

704231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 704231 is about 839.1847234072. The cubic root of 704231 is about 88.9689324717.

Adding to 704231 its reverse (132407), we get a palindrome (836638).

The spelling of 704231 in words is "seven hundred four thousand, two hundred thirty-one".