499952503 has 2 divisors, whose sum is σ = 499952504. Its totient is φ = 499952502.

The previous prime is 499952501. The next prime is 499952513. The reversal of 499952503 is 305259994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499952503 - 2¹ = 499952501 is a prime.

Together with 499952501, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499952501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249976251 + 249976252.

It is an arithmetic number, because the mean of its divisors is an integer number (249976252).

Almost surely, 2^499952503 is an apocalyptic number.

499952503 is a deficient number, since it is larger than the sum of its proper divisors (1).

499952503 is an equidigital number, since it uses as much as digits as its factorization.

499952503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 437400, while the sum is 46.

The square root of 499952503 is about 22359.6176845670. The cubic root of 499952503 is about 793.6753929257.

The spelling of 499952503 in words is "four hundred ninety-nine million, nine hundred fifty-two thousand, five hundred three".