708674009 has 2 divisors, whose sum is σ = 708674010. Its totient is φ = 708674008.

The previous prime is 708673969. The next prime is 708674023. The reversal of 708674009 is 900476807.

708674009 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., 645312409 + 63361600 = 25403^2 + 7960^2 .

It is a cyclic number.

It is not a de Polignac number, because 708674009 - 2¹⁶ = 708608473 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (708674609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354337004 + 354337005.

It is an arithmetic number, because the mean of its divisors is an integer number (354337005).

Almost surely, 2^708674009 is an apocalyptic number.

It is an amenable number.

708674009 is a deficient number, since it is larger than the sum of its proper divisors (1).

708674009 is an equidigital number, since it uses as much as digits as its factorization.

708674009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 708674009 is about 26620.9317830913. The cubic root of 708674009 is about 891.5564269027.

The spelling of 708674009 in words is "seven hundred eight million, six hundred seventy-four thousand, nine".