704040317 has 2 divisors, whose sum is σ = 704040318. Its totient is φ = 704040316.

The previous prime is 704040313. The next prime is 704040341. The reversal of 704040317 is 713040407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 594335641 + 109704676 = 24379^2 + 10474^2 .

It is a cyclic number.

It is not a de Polignac number, because 704040317 - 2² = 704040313 is a prime.

It is a super-2 number, since 2×704040317² = 991345535922920978, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704040313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352020158 + 352020159.

It is an arithmetic number, because the mean of its divisors is an integer number (352020159).

Almost surely, 2^704040317 is an apocalyptic number.

It is an amenable number.

704040317 is a deficient number, since it is larger than the sum of its proper divisors (1).

704040317 is an equidigital number, since it uses as much as digits as its factorization.

704040317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 704040317 is about 26533.7580640210. The cubic root of 704040317 is about 889.6090177606.

The spelling of 704040317 in words is "seven hundred four million, forty thousand, three hundred seventeen".