706632529 has 2 divisors, whose sum is σ = 706632530. Its totient is φ = 706632528.

The previous prime is 706632527. The next prime is 706632559. The reversal of 706632529 is 925236607.

706632529 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., 641862225 + 64770304 = 25335^2 + 8048^2 .

It is a cyclic number.

It is not a de Polignac number, because 706632529 - 2¹ = 706632527 is a prime.

Together with 706632527, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 706632491 and 706632500.

It is not a weakly prime, because it can be changed into another prime (706632527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353316264 + 353316265.

It is an arithmetic number, because the mean of its divisors is an integer number (353316265).

Almost surely, 2^706632529 is an apocalyptic number.

It is an amenable number.

706632529 is a deficient number, since it is larger than the sum of its proper divisors (1).

706632529 is an equidigital number, since it uses as much as digits as its factorization.

706632529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 706632529 is about 26582.5606178186. The cubic root of 706632529 is about 890.6995001580.

The spelling of 706632529 in words is "seven hundred six million, six hundred thirty-two thousand, five hundred twenty-nine".