487437563 has 2 divisors, whose sum is σ = 487437564. Its totient is φ = 487437562.

The previous prime is 487437547. The next prime is 487437653. The reversal of 487437563 is 365734784.

Together with next prime (487437653) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 487437563 - 2⁴ = 487437547 is a prime.

It is not a weakly prime, because it can be changed into another prime (487437523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243718781 + 243718782.

It is an arithmetic number, because the mean of its divisors is an integer number (243718782).

Almost surely, 2^487437563 is an apocalyptic number.

487437563 is a deficient number, since it is larger than the sum of its proper divisors (1).

487437563 is an equidigital number, since it uses as much as digits as its factorization.

487437563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693440, while the sum is 47.

The square root of 487437563 is about 22077.9882009208. The cubic root of 487437563 is about 786.9968570038.

The spelling of 487437563 in words is "four hundred eighty-seven million, four hundred thirty-seven thousand, five hundred sixty-three".