708485993 has 2 divisors, whose sum is σ = 708485994. Its totient is φ = 708485992.

The previous prime is 708485959. The next prime is 708486001. The reversal of 708485993 is 399584807.

708485993 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., 453349264 + 255136729 = 21292^2 + 15973^2 .

It is a cyclic number.

It is not a de Polignac number, because 708485993 - 2¹² = 708481897 is a prime.

It is not a weakly prime, because it can be changed into another prime (708485923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354242996 + 354242997.

It is an arithmetic number, because the mean of its divisors is an integer number (354242997).

Almost surely, 2^708485993 is an apocalyptic number.

It is an amenable number.

708485993 is a deficient number, since it is larger than the sum of its proper divisors (1).

708485993 is an equidigital number, since it uses as much as digits as its factorization.

708485993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 708485993 is about 26617.4001923554. The cubic root of 708485993 is about 891.4775746155.

The spelling of 708485993 in words is "seven hundred eight million, four hundred eighty-five thousand, nine hundred ninety-three".