704255 has 8 divisors (see below), whose sum is σ = 855792. Its totient is φ = 556288.

The previous prime is 704251. The next prime is 704269. The reversal of 704255 is 552407.

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 704255 - 2² = 704251 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 704255.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 704255.

It is not an unprimeable number, because it can be changed into a prime (704251) 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, 434 + ... + 1263.

It is an arithmetic number, because the mean of its divisors is an integer number (106974).

2⁷⁰⁴²⁵⁵ is an apocalyptic number.

704255 is a deficient number, since it is larger than the sum of its proper divisors (151537).

704255 is a wasteful number, since it uses less digits than its factorization.

704255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 704255 is about 839.1990228784. The cubic root of 704255 is about 88.9699431391.

It can be divided in two parts, 704 and 255, that added together give a palindrome (959).

The spelling of 704255 in words is "seven hundred four thousand, two hundred fifty-five".