706151213 has 2 divisors, whose sum is σ = 706151214. Its totient is φ = 706151212.

The previous prime is 706151209. The next prime is 706151233. The reversal of 706151213 is 312151607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 387814249 + 318336964 = 19693^2 + 17842^2 .

It is a cyclic number.

It is not a de Polignac number, because 706151213 - 2² = 706151209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706151233) 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, 353075606 + 353075607.

It is an arithmetic number, because the mean of its divisors is an integer number (353075607).

Almost surely, 2^706151213 is an apocalyptic number.

It is an amenable number.

706151213 is a deficient number, since it is larger than the sum of its proper divisors (1).

706151213 is an equidigital number, since it uses as much as digits as its factorization.

706151213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 706151213 is about 26573.5058469898. The cubic root of 706151213 is about 890.4972237382.

The spelling of 706151213 in words is "seven hundred six million, one hundred fifty-one thousand, two hundred thirteen".