483009209 has 2 divisors, whose sum is σ = 483009210. Its totient is φ = 483009208.

The previous prime is 483009161. The next prime is 483009217. The reversal of 483009209 is 902900384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 436810000 + 46199209 = 20900^2 + 6797^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-483009209 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (483009229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241504604 + 241504605.

It is an arithmetic number, because the mean of its divisors is an integer number (241504605).

Almost surely, 2^483009209 is an apocalyptic number.

It is an amenable number.

483009209 is a deficient number, since it is larger than the sum of its proper divisors (1).

483009209 is an equidigital number, since it uses as much as digits as its factorization.

483009209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 483009209 is about 21977.4704868417. The cubic root of 483009209 is about 784.6063229498.

The spelling of 483009209 in words is "four hundred eighty-three million, nine thousand, two hundred nine".