706465843 has 2 divisors, whose sum is σ = 706465844. Its totient is φ = 706465842.

The previous prime is 706465819. The next prime is 706465849. The reversal of 706465843 is 348564607.

It is a strong prime.

It is an emirp because it is prime and its reverse (348564607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 706465843 - 2¹³ = 706457651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 706465843.

It is not a weakly prime, because it can be changed into another prime (706465849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353232921 + 353232922.

It is an arithmetic number, because the mean of its divisors is an integer number (353232922).

Almost surely, 2^706465843 is an apocalyptic number.

706465843 is a deficient number, since it is larger than the sum of its proper divisors (1).

706465843 is an equidigital number, since it uses as much as digits as its factorization.

706465843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 706465843 is about 26579.4251818959. The cubic root of 706465843 is about 890.6294595989.

The spelling of 706465843 in words is "seven hundred six million, four hundred sixty-five thousand, eight hundred forty-three".