32712670717 has 2 divisors, whose sum is σ = 32712670718. Its totient is φ = 32712670716.

The previous prime is 32712670703. The next prime is 32712670777. The reversal of 32712670717 is 71707621723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31096148281 + 1616522436 = 176341^2 + 40206^2 .

It is a cyclic number.

It is not a de Polignac number, because 32712670717 - 2²³ = 32704282109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32712670777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16356335358 + 16356335359.

It is an arithmetic number, because the mean of its divisors is an integer number (16356335359).

Almost surely, 2^32712670717 is an apocalyptic number.

It is an amenable number.

32712670717 is a deficient number, since it is larger than the sum of its proper divisors (1).

32712670717 is an equidigital number, since it uses as much as digits as its factorization.

32712670717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172872, while the sum is 43.

The spelling of 32712670717 in words is "thirty-two billion, seven hundred twelve million, six hundred seventy thousand, seven hundred seventeen".