704000005 has 16 divisors (see below), whose sum is σ = 895379184. Its totient is φ = 529546240.

The previous prime is 703999993. The next prime is 704000051. The reversal of 704000005 is 500000407.

It can be written as a sum of positive squares in 8 ways, for example, as 168818049 + 535181956 = 12993^2 + 23134^2 .

It is not a de Polignac number, because 704000005 - 2⁹ = 703999493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96879 + ... + 103891.

It is an arithmetic number, because the mean of its divisors is an integer number (55961199).

Almost surely, 2^704000005 is an apocalyptic number.

It is an amenable number.

704000005 is a deficient number, since it is larger than the sum of its proper divisors (191379179).

704000005 is a wasteful number, since it uses less digits than its factorization.

704000005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8216.

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 704000005 is about 26532.9984170655. The cubic root of 704000005 is about 889.5920383338.

The spelling of 704000005 in words is "seven hundred four million, five", and thus it is an aban number.