935882561 has 2 divisors, whose sum is σ = 935882562. Its totient is φ = 935882560.

The previous prime is 935882543. The next prime is 935882567. The reversal of 935882561 is 165288539.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 478778161 + 457104400 = 21881^2 + 21380^2 .

It is a cyclic number.

It is not a de Polignac number, because 935882561 - 2¹⁴ = 935866177 is a prime.

It is not a weakly prime, because it can be changed into another prime (935882567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 467941280 + 467941281.

It is an arithmetic number, because the mean of its divisors is an integer number (467941281).

Almost surely, 2^935882561 is an apocalyptic number.

It is an amenable number.

935882561 is a deficient number, since it is larger than the sum of its proper divisors (1).

935882561 is an equidigital number, since it uses as much as digits as its factorization.

935882561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 47.

The square root of 935882561 is about 30592.1977144500. The cubic root of 935882561 is about 978.1537365502.

It can be divided in two parts, 9358 and 82561, that added together give a palindrome (91919).

The spelling of 935882561 in words is "nine hundred thirty-five million, eight hundred eighty-two thousand, five hundred sixty-one".