832116557 has 2 divisors, whose sum is σ = 832116558. Its totient is φ = 832116556.

The previous prime is 832116547. The next prime is 832116577. The reversal of 832116557 is 755611238.

832116557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 416731396 + 415385161 = 20414^2 + 20381^2 .

It is a cyclic number.

It is not a de Polignac number, because 832116557 - 2⁸ = 832116301 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 832116557.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (832116547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416058278 + 416058279.

It is an arithmetic number, because the mean of its divisors is an integer number (416058279).

Almost surely, 2^832116557 is an apocalyptic number.

It is an amenable number.

832116557 is a deficient number, since it is larger than the sum of its proper divisors (1).

832116557 is an equidigital number, since it uses as much as digits as its factorization.

832116557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 38.

The square root of 832116557 is about 28846.4305764162. The cubic root of 832116557 is about 940.5777936332.

The spelling of 832116557 in words is "eight hundred thirty-two million, one hundred sixteen thousand, five hundred fifty-seven".