704304253 has 4 divisors (see below), whose sum is σ = 710537148. Its totient is φ = 698071360.

The previous prime is 704304199. The next prime is 704304257. The reversal of 704304253 is 352403407.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13823524 + 690480729 = 3718^2 + 26277^2 .

It is a cyclic number.

It is not a de Polignac number, because 704304253 - 2²⁹ = 167433341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704304257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3116278 + ... + 3116503.

It is an arithmetic number, because the mean of its divisors is an integer number (177634287).

Almost surely, 2^704304253 is an apocalyptic number.

It is an amenable number.

704304253 is a deficient number, since it is larger than the sum of its proper divisors (6232895).

704304253 is a wasteful number, since it uses less digits than its factorization.

704304253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6232894.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 704304253 is about 26538.7311867014. The cubic root of 704304253 is about 889.7201716747.

The spelling of 704304253 in words is "seven hundred four million, three hundred four thousand, two hundred fifty-three".