485141287 has 2 divisors, whose sum is σ = 485141288. Its totient is φ = 485141286.

The previous prime is 485141281. The next prime is 485141311. The reversal of 485141287 is 782141584.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485141287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485141281) 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, 242570643 + 242570644.

It is an arithmetic number, because the mean of its divisors is an integer number (242570644).

Almost surely, 2^485141287 is an apocalyptic number.

485141287 is a deficient number, since it is larger than the sum of its proper divisors (1).

485141287 is an equidigital number, since it uses as much as digits as its factorization.

485141287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71680, while the sum is 40.

The square root of 485141287 is about 22025.9230680578. The cubic root of 485141287 is about 785.7590866875.

The spelling of 485141287 in words is "four hundred eighty-five million, one hundred forty-one thousand, two hundred eighty-seven".