495017 has 2 divisors, whose sum is σ = 495018. Its totient is φ = 495016.

The previous prime is 494987. The next prime is 495037. The reversal of 495017 is 710594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 249001 + 246016 = 499^2 + 496^2 .

It is a cyclic number.

It is not a de Polignac number, because 495017 - 2⁸ = 494761 is a prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 495017.

It is not a weakly prime, because it can be changed into another prime (495037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247508 + 247509.

It is an arithmetic number, because the mean of its divisors is an integer number (247509).

2⁴⁹⁵⁰¹⁷ is an apocalyptic number.

It is an amenable number.

495017 is a deficient number, since it is larger than the sum of its proper divisors (1).

495017 is an equidigital number, since it uses as much as digits as its factorization.

495017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 495017 is about 703.5744452437. The cubic root of 495017 is about 79.1055044988.

The spelling of 495017 in words is "four hundred ninety-five thousand, seventeen".