499853 has 2 divisors, whose sum is σ = 499854. Its totient is φ = 499852.

The previous prime is 499819. The next prime is 499879. The reversal of 499853 is 358994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 499849 + 4 = 707^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 499853 - 2¹² = 495757 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249926 + 249927.

It is an arithmetic number, because the mean of its divisors is an integer number (249927).

2⁴⁹⁹⁸⁵³ is an apocalyptic number.

It is an amenable number.

499853 is a deficient number, since it is larger than the sum of its proper divisors (1).

499853 is an equidigital number, since it uses as much as digits as its factorization.

499853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 38.

The square root of 499853 is about 707.0028288487. The cubic root of 499853 is about 79.3622735709.

The spelling of 499853 in words is "four hundred ninety-nine thousand, eight hundred fifty-three".