487190467 has 2 divisors, whose sum is σ = 487190468. Its totient is φ = 487190466.

The previous prime is 487190461. The next prime is 487190491. The reversal of 487190467 is 764091784.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-487190467 is a prime.

It is a super-2 number, since 2×487190467² = 474709102271356178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (487190461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243595233 + 243595234.

It is an arithmetic number, because the mean of its divisors is an integer number (243595234).

Almost surely, 2^487190467 is an apocalyptic number.

487190467 is a deficient number, since it is larger than the sum of its proper divisors (1).

487190467 is an equidigital number, since it uses as much as digits as its factorization.

487190467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 487190467 is about 22072.3915106633. The cubic root of 487190467 is about 786.8638508103.

The spelling of 487190467 in words is "four hundred eighty-seven million, one hundred ninety thousand, four hundred sixty-seven".