496523887 has 2 divisors, whose sum is σ = 496523888. Its totient is φ = 496523886.

The previous prime is 496523873. The next prime is 496523893. The reversal of 496523887 is 788325694.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-496523887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496523857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248261943 + 248261944.

It is an arithmetic number, because the mean of its divisors is an integer number (248261944).

Almost surely, 2^496523887 is an apocalyptic number.

496523887 is a deficient number, since it is larger than the sum of its proper divisors (1).

496523887 is an equidigital number, since it uses as much as digits as its factorization.

496523887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 52.

The square root of 496523887 is about 22282.8159575939. The cubic root of 496523887 is about 791.8569184908.

The spelling of 496523887 in words is "four hundred ninety-six million, five hundred twenty-three thousand, eight hundred eighty-seven".