495899 has 2 divisors, whose sum is σ = 495900. Its totient is φ = 495898.

The previous prime is 495893. The next prime is 495923. The reversal of 495899 is 998594.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-495899 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (495893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247949 + 247950.

It is an arithmetic number, because the mean of its divisors is an integer number (247950).

2⁴⁹⁵⁸⁹⁹ is an apocalyptic number.

495899 is a deficient number, since it is larger than the sum of its proper divisors (1).

495899 is an equidigital number, since it uses as much as digits as its factorization.

495899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 44.

The square root of 495899 is about 704.2009656341. The cubic root of 495899 is about 79.1524588846.

The spelling of 495899 in words is "four hundred ninety-five thousand, eight hundred ninety-nine".