495265843 has 2 divisors, whose sum is σ = 495265844. Its totient is φ = 495265842.

The previous prime is 495265817. The next prime is 495265861. The reversal of 495265843 is 348562594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 495265843 - 2¹⁷ = 495134771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 495265793 and 495265802.

It is not a weakly prime, because it can be changed into another prime (495265643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247632921 + 247632922.

It is an arithmetic number, because the mean of its divisors is an integer number (247632922).

Almost surely, 2^495265843 is an apocalyptic number.

495265843 is a deficient number, since it is larger than the sum of its proper divisors (1).

495265843 is an equidigital number, since it uses as much as digits as its factorization.

495265843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1036800, while the sum is 46.

The square root of 495265843 is about 22254.5690364923. The cubic root of 495265843 is about 791.1875761503.

The spelling of 495265843 in words is "four hundred ninety-five million, two hundred sixty-five thousand, eight hundred forty-three".