489680207 has 2 divisors, whose sum is σ = 489680208. Its totient is φ = 489680206.

The previous prime is 489680203. The next prime is 489680267. The reversal of 489680207 is 702086984.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 489680207 - 2² = 489680203 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (489680201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244840103 + 244840104.

It is an arithmetic number, because the mean of its divisors is an integer number (244840104).

Almost surely, 2^489680207 is an apocalyptic number.

489680207 is a deficient number, since it is larger than the sum of its proper divisors (1).

489680207 is an equidigital number, since it uses as much as digits as its factorization.

489680207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 489680207 is about 22128.7190546584. The cubic root of 489680207 is about 788.2019712774.

The spelling of 489680207 in words is "four hundred eighty-nine million, six hundred eighty thousand, two hundred seven".