706303136173 has 2 divisors, whose sum is σ = 706303136174. Its totient is φ = 706303136172.

The previous prime is 706303136141. The next prime is 706303136213. The reversal of 706303136173 is 371631303607.

It is a happy number.

706303136173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (706303136213) can be obtained adding 706303136173 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 698130433764 + 8172702409 = 835542^2 + 90403^2 .

It is a cyclic number.

It is not a de Polignac number, because 706303136173 - 2⁵ = 706303136141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706303136873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353151568086 + 353151568087.

It is an arithmetic number, because the mean of its divisors is an integer number (353151568087).

Almost surely, 2^706303136173 is an apocalyptic number.

It is an amenable number.

706303136173 is a deficient number, since it is larger than the sum of its proper divisors (1).

706303136173 is an equidigital number, since it uses as much as digits as its factorization.

706303136173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 142884, while the sum is 40.

The spelling of 706303136173 in words is "seven hundred six billion, three hundred three million, one hundred thirty-six thousand, one hundred seventy-three".