712403727304217 has 4 divisors (see below), whose sum is σ = 767204014019940. Its totient is φ = 657603440588496.

The previous prime is 712403727304211. The next prime is 712403727304253.

712403727304217 is nontrivially palindromic in base 10.

712403727304217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 184166178374656 + 528237548929561 = 13570784^2 + 22983419^2 .

It is a cyclic number.

It is not a de Polignac number, because 712403727304217 - 2¹² = 712403727300121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712403727304211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27400143357842 + ... + 27400143357867.

It is an arithmetic number, because the mean of its divisors is an integer number (191801003504985).

Almost surely, 2^{712403727304217} is an apocalyptic number.

It is an amenable number.

712403727304217 is a deficient number, since it is larger than the sum of its proper divisors (54800286715723).

712403727304217 is a wasteful number, since it uses less digits than its factorization.

712403727304217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54800286715722.

The product of its (nonzero) digits is 2765952, while the sum is 50.

The spelling of 712403727304217 in words is "seven hundred twelve trillion, four hundred three billion, seven hundred twenty-seven million, three hundred four thousand, two hundred seventeen".