706434337321 has 2 divisors, whose sum is σ = 706434337322. Its totient is φ = 706434337320.

The previous prime is 706434337247. The next prime is 706434337337. The reversal of 706434337321 is 123733434607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 660052254096 + 46382083225 = 812436^2 + 215365^2 .

It is a cyclic number.

It is not a de Polignac number, because 706434337321 - 2³⁵ = 672074598953 is a prime.

It is a super-3 number, since 3×706434337321³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (706434337351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353217168660 + 353217168661.

It is an arithmetic number, because the mean of its divisors is an integer number (353217168661).

Almost surely, 2^706434337321 is an apocalyptic number.

It is an amenable number.

706434337321 is a deficient number, since it is larger than the sum of its proper divisors (1).

706434337321 is an equidigital number, since it uses as much as digits as its factorization.

706434337321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 43.

The spelling of 706434337321 in words is "seven hundred six billion, four hundred thirty-four million, three hundred thirty-seven thousand, three hundred twenty-one".