704401493 has 2 divisors, whose sum is σ = 704401494. Its totient is φ = 704401492.

The previous prime is 704401483. The next prime is 704401571. The reversal of 704401493 is 394104407.

It is a happy number.

704401493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 695746129 + 8655364 = 26377^2 + 2942^2 .

It is an emirp because it is prime and its reverse (394104407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 704401493 - 2⁸ = 704401237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704401463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352200746 + 352200747.

It is an arithmetic number, because the mean of its divisors is an integer number (352200747).

Almost surely, 2^704401493 is an apocalyptic number.

It is an amenable number.

704401493 is a deficient number, since it is larger than the sum of its proper divisors (1).

704401493 is an equidigital number, since it uses as much as digits as its factorization.

704401493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 704401493 is about 26540.5631628268. The cubic root of 704401493 is about 889.7611162938.

The spelling of 704401493 in words is "seven hundred four million, four hundred one thousand, four hundred ninety-three".