485983601 has 2 divisors, whose sum is σ = 485983602. Its totient is φ = 485983600.

The previous prime is 485983579. The next prime is 485983613. The reversal of 485983601 is 106389584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 474586225 + 11397376 = 21785^2 + 3376^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485983601 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (485983651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242991800 + 242991801.

It is an arithmetic number, because the mean of its divisors is an integer number (242991801).

Almost surely, 2^485983601 is an apocalyptic number.

It is an amenable number.

485983601 is a deficient number, since it is larger than the sum of its proper divisors (1).

485983601 is an equidigital number, since it uses as much as digits as its factorization.

485983601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 485983601 is about 22045.0357450379. The cubic root of 485983601 is about 786.2135750484.

The spelling of 485983601 in words is "four hundred eighty-five million, nine hundred eighty-three thousand, six hundred one".