495587843 has 2 divisors, whose sum is σ = 495587844. Its totient is φ = 495587842.

The previous prime is 495587801. The next prime is 495587921. The reversal of 495587843 is 348785594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 495587843 - 2⁶ = 495587779 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (495587143) 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, 247793921 + 247793922.

It is an arithmetic number, because the mean of its divisors is an integer number (247793922).

Almost surely, 2^495587843 is an apocalyptic number.

495587843 is a deficient number, since it is larger than the sum of its proper divisors (1).

495587843 is an equidigital number, since it uses as much as digits as its factorization.

495587843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4838400, while the sum is 53.

The square root of 495587843 is about 22261.8023304493. The cubic root of 495587843 is about 791.3590040890.

The spelling of 495587843 in words is "four hundred ninety-five million, five hundred eighty-seven thousand, eight hundred forty-three".