499996727 has 2 divisors, whose sum is σ = 499996728. Its totient is φ = 499996726.

The previous prime is 499996709. The next prime is 499996729. The reversal of 499996727 is 727699994.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 499996727 - 2¹² = 499992631 is a prime.

Together with 499996729, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 499996727.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499996729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249998363 + 249998364.

It is an arithmetic number, because the mean of its divisors is an integer number (249998364).

Almost surely, 2^499996727 is an apocalyptic number.

499996727 is a deficient number, since it is larger than the sum of its proper divisors (1).

499996727 is an equidigital number, since it uses as much as digits as its factorization.

499996727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15431472, while the sum is 62.

The square root of 499996727 is about 22360.6065883732. The cubic root of 499996727 is about 793.6987941258.

It can be divided in two parts, 4999967 and 27, that added together give a palindrome (4999994).

The spelling of 499996727 in words is "four hundred ninety-nine million, nine hundred ninety-six thousand, seven hundred twenty-seven".