706652281 has 2 divisors, whose sum is σ = 706652282. Its totient is φ = 706652280.

The previous prime is 706652273. The next prime is 706652291. The reversal of 706652281 is 182256607.

It is a happy number.

706652281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 447957225 + 258695056 = 21165^2 + 16084^2 .

It is a cyclic number.

It is not a de Polignac number, because 706652281 - 2³ = 706652273 is a prime.

It is a super-2 number, since 2×706652281² = 998714892485005922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 706652281.

It is not a weakly prime, because it can be changed into another prime (706652291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353326140 + 353326141.

It is an arithmetic number, because the mean of its divisors is an integer number (353326141).

Almost surely, 2^706652281 is an apocalyptic number.

It is an amenable number.

706652281 is a deficient number, since it is larger than the sum of its proper divisors (1).

706652281 is an equidigital number, since it uses as much as digits as its factorization.

706652281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 706652281 is about 26582.9321369935. The cubic root of 706652281 is about 890.7077991120.

The spelling of 706652281 in words is "seven hundred six million, six hundred fifty-two thousand, two hundred eighty-one".