499463197 has 2 divisors, whose sum is σ = 499463198. Its totient is φ = 499463196.

The previous prime is 499463191. The next prime is 499463221. The reversal of 499463197 is 791364994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 442218841 + 57244356 = 21029^2 + 7566^2 .

It is a cyclic number.

It is not a de Polignac number, because 499463197 - 2²⁷ = 365245469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499463191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249731598 + 249731599.

It is an arithmetic number, because the mean of its divisors is an integer number (249731599).

Almost surely, 2^499463197 is an apocalyptic number.

It is an amenable number.

499463197 is a deficient number, since it is larger than the sum of its proper divisors (1).

499463197 is an equidigital number, since it uses as much as digits as its factorization.

499463197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1469664, while the sum is 52.

The square root of 499463197 is about 22348.6732715837. The cubic root of 499463197 is about 793.4163837252.

The spelling of 499463197 in words is "four hundred ninety-nine million, four hundred sixty-three thousand, one hundred ninety-seven".