482979209 has 2 divisors, whose sum is σ = 482979210. Its totient is φ = 482979208.

The previous prime is 482979193. The next prime is 482979229. The reversal of 482979209 is 902979284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 358723600 + 124255609 = 18940^2 + 11147^2 .

It is a cyclic number.

It is not a de Polignac number, because 482979209 - 2⁴ = 482979193 is a prime.

It is not a weakly prime, because it can be changed into another prime (482979229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241489604 + 241489605.

It is an arithmetic number, because the mean of its divisors is an integer number (241489605).

Almost surely, 2^482979209 is an apocalyptic number.

It is an amenable number.

482979209 is a deficient number, since it is larger than the sum of its proper divisors (1).

482979209 is an equidigital number, since it uses as much as digits as its factorization.

482979209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 482979209 is about 21976.7879591172. The cubic root of 482979209 is about 784.5900784859.

The spelling of 482979209 in words is "four hundred eighty-two million, nine hundred seventy-nine thousand, two hundred nine".