708963641 has 2 divisors, whose sum is σ = 708963642. Its totient is φ = 708963640.

The previous prime is 708963571. The next prime is 708963679. The reversal of 708963641 is 146369807.

708963641 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., 449270416 + 259693225 = 21196^2 + 16115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-708963641 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 708963592 and 708963601.

It is not a weakly prime, because it can be changed into another prime (708960641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354481820 + 354481821.

It is an arithmetic number, because the mean of its divisors is an integer number (354481821).

Almost surely, 2^708963641 is an apocalyptic number.

It is an amenable number.

708963641 is a deficient number, since it is larger than the sum of its proper divisors (1).

708963641 is an equidigital number, since it uses as much as digits as its factorization.

708963641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 708963641 is about 26626.3711571817. The cubic root of 708963641 is about 891.6778687775.

The spelling of 708963641 in words is "seven hundred eight million, nine hundred sixty-three thousand, six hundred forty-one".