487297963 has 2 divisors, whose sum is σ = 487297964. Its totient is φ = 487297962.

The previous prime is 487297939. The next prime is 487298003. The reversal of 487297963 is 369792784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 487297963 - 2⁵ = 487297931 is a prime.

It is not a weakly prime, because it can be changed into another prime (487297663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243648981 + 243648982.

It is an arithmetic number, because the mean of its divisors is an integer number (243648982).

Almost surely, 2^487297963 is an apocalyptic number.

487297963 is a deficient number, since it is larger than the sum of its proper divisors (1).

487297963 is an equidigital number, since it uses as much as digits as its factorization.

487297963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4572288, while the sum is 55.

The square root of 487297963 is about 22074.8264545840. The cubic root of 487297963 is about 786.9217190035.

The spelling of 487297963 in words is "four hundred eighty-seven million, two hundred ninety-seven thousand, nine hundred sixty-three".