485123663 has 2 divisors, whose sum is σ = 485123664. Its totient is φ = 485123662.

The previous prime is 485123633. The next prime is 485123671. The reversal of 485123663 is 366321584.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485123663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485123633) 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, 242561831 + 242561832.

It is an arithmetic number, because the mean of its divisors is an integer number (242561832).

Almost surely, 2^485123663 is an apocalyptic number.

485123663 is a deficient number, since it is larger than the sum of its proper divisors (1).

485123663 is an equidigital number, since it uses as much as digits as its factorization.

485123663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 38.

The square root of 485123663 is about 22025.5229903855. The cubic root of 485123663 is about 785.7495716684.

The spelling of 485123663 in words is "four hundred eighty-five million, one hundred twenty-three thousand, six hundred sixty-three".