1000704641 has 2 divisors, whose sum is σ = 1000704642. Its totient is φ = 1000704640.

The previous prime is 1000704619. The next prime is 1000704703. The reversal of 1000704641 is 1464070001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 910530625 + 90174016 = 30175^2 + 9496^2 .

It is an emirp because it is prime and its reverse (1464070001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000704641 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1000704611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500352320 + 500352321.

It is an arithmetic number, because the mean of its divisors is an integer number (500352321).

Almost surely, 2^1000704641 is an apocalyptic number.

It is an amenable number.

1000704641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000704641 is an equidigital number, since it uses as much as digits as its factorization.

1000704641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1000704641 is about 31633.9159921752. The cubic root of 1000704641 is about 1000.2348251861.

Adding to 1000704641 its reverse (1464070001), we get a palindrome (2464774642).

The spelling of 1000704641 in words is "one billion, seven hundred four thousand, six hundred forty-one".