499659203 has 2 divisors, whose sum is σ = 499659204. Its totient is φ = 499659202.

The previous prime is 499659197. The next prime is 499659239. The reversal of 499659203 is 302956994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499659203 - 2⁴ = 499659187 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (499659403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249829601 + 249829602.

It is an arithmetic number, because the mean of its divisors is an integer number (249829602).

Almost surely, 2^499659203 is an apocalyptic number.

499659203 is a deficient number, since it is larger than the sum of its proper divisors (1).

499659203 is an equidigital number, since it uses as much as digits as its factorization.

499659203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 524880, while the sum is 47.

The square root of 499659203 is about 22353.0580234562. The cubic root of 499659203 is about 793.5201578265.

The spelling of 499659203 in words is "four hundred ninety-nine million, six hundred fifty-nine thousand, two hundred three".