704241588581 has 2 divisors, whose sum is σ = 704241588582. Its totient is φ = 704241588580.

The previous prime is 704241588439. The next prime is 704241588587. The reversal of 704241588581 is 185885142407.

It is a happy number.

704241588581 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 354422571556 + 349819017025 = 595334^2 + 591455^2 .

It is a cyclic number.

It is not a de Polignac number, because 704241588581 - 2³⁴ = 687061719397 is a prime.

It is a super-2 number, since 2×704241588581² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704241588587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352120794290 + 352120794291.

It is an arithmetic number, because the mean of its divisors is an integer number (352120794291).

Almost surely, 2^704241588581 is an apocalyptic number.

It is an amenable number.

704241588581 is a deficient number, since it is larger than the sum of its proper divisors (1).

704241588581 is an equidigital number, since it uses as much as digits as its factorization.

704241588581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2867200, while the sum is 53.

The spelling of 704241588581 in words is "seven hundred four billion, two hundred forty-one million, five hundred eighty-eight thousand, five hundred eighty-one".