499507 has 2 divisors, whose sum is σ = 499508. Its totient is φ = 499506.

The previous prime is 499493. The next prime is 499519. The reversal of 499507 is 705994.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499507 is a prime.

499507 is a lucky number.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (499607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249753 + 249754.

It is an arithmetic number, because the mean of its divisors is an integer number (249754).

2⁴⁹⁹⁵⁰⁷ is an apocalyptic number.

499507 is a deficient number, since it is larger than the sum of its proper divisors (1).

499507 is an equidigital number, since it uses as much as digits as its factorization.

499507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 499507 is about 706.7580915702. The cubic root of 499507 is about 79.3439577294.

The spelling of 499507 in words is "four hundred ninety-nine thousand, five hundred seven".