704499013 has 2 divisors, whose sum is σ = 704499014. Its totient is φ = 704499012.

The previous prime is 704499007. The next prime is 704499031. The reversal of 704499013 is 310994407.

Together with next prime (704499031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 358799364 + 345699649 = 18942^2 + 18593^2 .

It is a cyclic number.

It is not a de Polignac number, because 704499013 - 2¹³ = 704490821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704499053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352249506 + 352249507.

It is an arithmetic number, because the mean of its divisors is an integer number (352249507).

Almost surely, 2^704499013 is an apocalyptic number.

It is an amenable number.

704499013 is a deficient number, since it is larger than the sum of its proper divisors (1).

704499013 is an equidigital number, since it uses as much as digits as its factorization.

704499013 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 37.

The square root of 704499013 is about 26542.4002870878. The cubic root of 704499013 is about 889.8021750276.

The spelling of 704499013 in words is "seven hundred four million, four hundred ninety-nine thousand, thirteen".