706757 has 2 divisors, whose sum is σ = 706758. Its totient is φ = 706756.

The previous prime is 706753. The next prime is 706763. The reversal of 706757 is 757607.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 649636 + 57121 = 806^2 + 239^2 .

It is an emirp because it is prime and its reverse (757607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 706757 - 2² = 706753 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 706757.

It is not a weakly prime, because it can be changed into another prime (706751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353378 + 353379.

It is an arithmetic number, because the mean of its divisors is an integer number (353379).

2⁷⁰⁶⁷⁵⁷ is an apocalyptic number.

It is an amenable number.

706757 is a deficient number, since it is larger than the sum of its proper divisors (1).

706757 is an equidigital number, since it uses as much as digits as its factorization.

706757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10290, while the sum is 32.

The square root of 706757 is about 840.6884083892. The cubic root of 706757 is about 89.0751795018.

The spelling of 706757 in words is "seven hundred six thousand, seven hundred fifty-seven".