708573013 has 2 divisors, whose sum is σ = 708573014. Its totient is φ = 708573012.

The previous prime is 708573007. The next prime is 708573031. The reversal of 708573013 is 310375807.

708573013 = 18822² + 18823².

Together with next prime (708573031) 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., 354305329 + 354267684 = 18823^2 + 18822^2 .

It is a cyclic number.

It is not a de Polignac number, because 708573013 - 2⁵ = 708572981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 708573013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (708573043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354286506 + 354286507.

It is an arithmetic number, because the mean of its divisors is an integer number (354286507).

Almost surely, 2^708573013 is an apocalyptic number.

708573013 is the 18823-rd centered square number.

It is an amenable number.

708573013 is a deficient number, since it is larger than the sum of its proper divisors (1).

708573013 is an equidigital number, since it uses as much as digits as its factorization.

708573013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 708573013 is about 26619.0347871594. The cubic root of 708573013 is about 891.5140717861.

The spelling of 708573013 in words is "seven hundred eight million, five hundred seventy-three thousand, thirteen".