704538317 has 6 divisors (see below), whose sum is σ = 819565038. Its totient is φ = 603889944.

The previous prime is 704538313. The next prime is 704538379. The reversal of 704538317 is 713835407.

It can be written as a sum of positive squares in only one way, i.e., 686125636 + 18412681 = 26194^2 + 4291^2 .

It is not a de Polignac number, because 704538317 - 2² = 704538313 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 (704538313) 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 5 ways as a sum of consecutive naturals, for example, 7189118 + ... + 7189215.

It is an arithmetic number, because the mean of its divisors is an integer number (136594173).

Almost surely, 2^704538317 is an apocalyptic number.

It is an amenable number.

704538317 is a deficient number, since it is larger than the sum of its proper divisors (115026721).

704538317 is a wasteful number, since it uses less digits than its factorization.

704538317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14378347 (or 14378340 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 704538317 is about 26543.1406770186. The cubic root of 704538317 is about 889.8187220743.

The spelling of 704538317 in words is "seven hundred four million, five hundred thirty-eight thousand, three hundred seventeen".