485477563 has 2 divisors, whose sum is σ = 485477564. Its totient is φ = 485477562.

The previous prime is 485477549. The next prime is 485477567. The reversal of 485477563 is 365774584.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485477563 is a prime.

It is not a weakly prime, because it can be changed into another prime (485477567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242738781 + 242738782.

It is an arithmetic number, because the mean of its divisors is an integer number (242738782).

Almost surely, 2^485477563 is an apocalyptic number.

485477563 is a deficient number, since it is larger than the sum of its proper divisors (1).

485477563 is an equidigital number, since it uses as much as digits as its factorization.

485477563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2822400, while the sum is 49.

The square root of 485477563 is about 22033.5553871816. Note that the first 3 decimals coincide. The cubic root of 485477563 is about 785.9405945646.

The spelling of 485477563 in words is "four hundred eighty-five million, four hundred seventy-seven thousand, five hundred sixty-three".