487899211 has 2 divisors, whose sum is σ = 487899212. Its totient is φ = 487899210.

The previous prime is 487899197. The next prime is 487899241. The reversal of 487899211 is 112998784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 487899211 - 2⁹ = 487898699 is a prime.

It is not a weakly prime, because it can be changed into another prime (487899241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243949605 + 243949606.

It is an arithmetic number, because the mean of its divisors is an integer number (243949606).

Almost surely, 2^487899211 is an apocalyptic number.

487899211 is a deficient number, since it is larger than the sum of its proper divisors (1).

487899211 is an equidigital number, since it uses as much as digits as its factorization.

487899211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 49.

The square root of 487899211 is about 22088.4406647459. The cubic root of 487899211 is about 787.2452313018.

The spelling of 487899211 in words is "four hundred eighty-seven million, eight hundred ninety-nine thousand, two hundred eleven".