487913963 has 2 divisors, whose sum is σ = 487913964. Its totient is φ = 487913962.

The previous prime is 487913953. The next prime is 487913989. The reversal of 487913963 is 369319784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 487913963 - 2⁴ = 487913947 is a prime.

It is not a weakly prime, because it can be changed into another prime (487913903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243956981 + 243956982.

It is an arithmetic number, because the mean of its divisors is an integer number (243956982).

Almost surely, 2^487913963 is an apocalyptic number.

487913963 is a deficient number, since it is larger than the sum of its proper divisors (1).

487913963 is an equidigital number, since it uses as much as digits as its factorization.

487913963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 50.

The square root of 487913963 is about 22088.7745925391. The cubic root of 487913963 is about 787.2531655393.

The spelling of 487913963 in words is "four hundred eighty-seven million, nine hundred thirteen thousand, nine hundred sixty-three".