706478440471 has 2 divisors, whose sum is σ = 706478440472. Its totient is φ = 706478440470.

The previous prime is 706478440417. The next prime is 706478440477. The reversal of 706478440471 is 174044874607.

Together with previous prime (706478440417) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 706478440471 - 2¹⁷ = 706478309399 is a prime.

It is a super-3 number, since 3×706478440471³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706478440477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353239220235 + 353239220236.

It is an arithmetic number, because the mean of its divisors is an integer number (353239220236).

Almost surely, 2^706478440471 is an apocalyptic number.

706478440471 is a deficient number, since it is larger than the sum of its proper divisors (1).

706478440471 is an equidigital number, since it uses as much as digits as its factorization.

706478440471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4214784, while the sum is 52.

The spelling of 706478440471 in words is "seven hundred six billion, four hundred seventy-eight million, four hundred forty thousand, four hundred seventy-one".