482665993 has 2 divisors, whose sum is σ = 482665994. Its totient is φ = 482665992.

The previous prime is 482665973. The next prime is 482666011. The reversal of 482665993 is 399566284.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 467943424 + 14722569 = 21632^2 + 3837^2 .

It is a cyclic number.

It is not a de Polignac number, because 482665993 - 2²⁵ = 449111561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 482665993.

It is not a weakly prime, because it can be changed into another prime (482665903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241332996 + 241332997.

It is an arithmetic number, because the mean of its divisors is an integer number (241332997).

Almost surely, 2^482665993 is an apocalyptic number.

It is an amenable number.

482665993 is a deficient number, since it is larger than the sum of its proper divisors (1).

482665993 is an equidigital number, since it uses as much as digits as its factorization.

482665993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2799360, while the sum is 52.

The square root of 482665993 is about 21969.6607393014. The cubic root of 482665993 is about 784.4204374307.

The spelling of 482665993 in words is "four hundred eighty-two million, six hundred sixty-five thousand, nine hundred ninety-three".