487838467 has 2 divisors, whose sum is σ = 487838468. Its totient is φ = 487838466.

The previous prime is 487838401. The next prime is 487838473. The reversal of 487838467 is 764838784.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 487838467 - 2⁷ = 487838339 is a prime.

It is not a weakly prime, because it can be changed into another prime (487838497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243919233 + 243919234.

It is an arithmetic number, because the mean of its divisors is an integer number (243919234).

Almost surely, 2^487838467 is an apocalyptic number.

487838467 is a deficient number, since it is larger than the sum of its proper divisors (1).

487838467 is an equidigital number, since it uses as much as digits as its factorization.

487838467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7225344, while the sum is 55.

The square root of 487838467 is about 22087.0656041041. The cubic root of 487838467 is about 787.2125589739.

The spelling of 487838467 in words is "four hundred eighty-seven million, eight hundred thirty-eight thousand, four hundred sixty-seven".