704960813 has 2 divisors, whose sum is σ = 704960814. Its totient is φ = 704960812.

The previous prime is 704960803. The next prime is 704960873. The reversal of 704960813 is 318069407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 692584489 + 12376324 = 26317^2 + 3518^2 .

It is a cyclic number.

It is not a de Polignac number, because 704960813 - 2¹² = 704956717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704960803) by changing a digit.

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 as a sum of consecutive naturals, namely, 352480406 + 352480407.

It is an arithmetic number, because the mean of its divisors is an integer number (352480407).

Almost surely, 2^704960813 is an apocalyptic number.

It is an amenable number.

704960813 is a deficient number, since it is larger than the sum of its proper divisors (1).

704960813 is an equidigital number, since it uses as much as digits as its factorization.

704960813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 704960813 is about 26551.0981505474. The cubic root of 704960813 is about 889.9965547146.

The spelling of 704960813 in words is "seven hundred four million, nine hundred sixty thousand, eight hundred thirteen".