706876829 has 2 divisors, whose sum is σ = 706876830. Its totient is φ = 706876828.

The previous prime is 706876783. The next prime is 706876831. The reversal of 706876829 is 928678607.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 658948900 + 47927929 = 25670^2 + 6923^2 .

It is a cyclic number.

It is not a de Polignac number, because 706876829 - 2¹⁶ = 706811293 is a prime.

Together with 706876831, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706876879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353438414 + 353438415.

It is an arithmetic number, because the mean of its divisors is an integer number (353438415).

Almost surely, 2^706876829 is an apocalyptic number.

It is an amenable number.

706876829 is a deficient number, since it is larger than the sum of its proper divisors (1).

706876829 is an equidigital number, since it uses as much as digits as its factorization.

706876829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The square root of 706876829 is about 26587.1553386217. The cubic root of 706876829 is about 890.8021338030.

The spelling of 706876829 in words is "seven hundred six million, eight hundred seventy-six thousand, eight hundred twenty-nine".