495676859 has 2 divisors, whose sum is σ = 495676860. Its totient is φ = 495676858.

The previous prime is 495676843. The next prime is 495676957. The reversal of 495676859 is 958676594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 495676859 - 2⁴ = 495676843 is a prime.

It is a super-3 number, since 3×495676859³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 495676798 and 495676807.

It is not a weakly prime, because it can be changed into another prime (495676459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247838429 + 247838430.

It is an arithmetic number, because the mean of its divisors is an integer number (247838430).

Almost surely, 2^495676859 is an apocalyptic number.

495676859 is a deficient number, since it is larger than the sum of its proper divisors (1).

495676859 is an equidigital number, since it uses as much as digits as its factorization.

495676859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16329600, while the sum is 59.

The square root of 495676859 is about 22263.8015397191. The cubic root of 495676859 is about 791.4063817617.

The spelling of 495676859 in words is "four hundred ninety-five million, six hundred seventy-six thousand, eight hundred fifty-nine".