499086773 has 2 divisors, whose sum is σ = 499086774. Its totient is φ = 499086772.

The previous prime is 499086769. The next prime is 499086779. The reversal of 499086773 is 377680994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 446350129 + 52736644 = 21127^2 + 7262^2 .

It is a cyclic number.

It is not a de Polignac number, because 499086773 - 2² = 499086769 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499086779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249543386 + 249543387.

It is an arithmetic number, because the mean of its divisors is an integer number (249543387).

Almost surely, 2^499086773 is an apocalyptic number.

It is an amenable number.

499086773 is a deficient number, since it is larger than the sum of its proper divisors (1).

499086773 is an equidigital number, since it uses as much as digits as its factorization.

499086773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 499086773 is about 22340.2500657446. The cubic root of 499086773 is about 793.2170123259.

The spelling of 499086773 in words is "four hundred ninety-nine million, eighty-six thousand, seven hundred seventy-three".