704612393 has 2 divisors, whose sum is σ = 704612394. Its totient is φ = 704612392.

The previous prime is 704612387. The next prime is 704612411. The reversal of 704612393 is 393216407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 524730649 + 179881744 = 22907^2 + 13412^2 .

It is an emirp because it is prime and its reverse (393216407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 704612393 - 2⁶ = 704612329 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (704612323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352306196 + 352306197.

It is an arithmetic number, because the mean of its divisors is an integer number (352306197).

Almost surely, 2^704612393 is an apocalyptic number.

It is an amenable number.

704612393 is a deficient number, since it is larger than the sum of its proper divisors (1).

704612393 is an equidigital number, since it uses as much as digits as its factorization.

704612393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 704612393 is about 26544.5360290965. The cubic root of 704612393 is about 889.8499065158.

The spelling of 704612393 in words is "seven hundred four million, six hundred twelve thousand, three hundred ninety-three".