485661107 has 2 divisors, whose sum is σ = 485661108. Its totient is φ = 485661106.

The previous prime is 485661067. The next prime is 485661133. The reversal of 485661107 is 701166584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485661107 - 2¹⁴ = 485644723 is a prime.

It is not a weakly prime, because it can be changed into another prime (485681107) 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, 242830553 + 242830554.

It is an arithmetic number, because the mean of its divisors is an integer number (242830554).

Almost surely, 2^485661107 is an apocalyptic number.

485661107 is a deficient number, since it is larger than the sum of its proper divisors (1).

485661107 is an equidigital number, since it uses as much as digits as its factorization.

485661107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 485661107 is about 22037.7200953275. The cubic root of 485661107 is about 786.0396286675.

The spelling of 485661107 in words is "four hundred eighty-five million, six hundred sixty-one thousand, one hundred seven".