487063469 has 2 divisors, whose sum is σ = 487063470. Its totient is φ = 487063468.

The previous prime is 487063463. The next prime is 487063483. The reversal of 487063469 is 964360784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 455310244 + 31753225 = 21338^2 + 5635^2 .

It is a cyclic number.

It is not a de Polignac number, because 487063469 - 2⁴ = 487063453 is a prime.

It is a super-2 number, since 2×487063469² = 474461645668627922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487063463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243531734 + 243531735.

It is an arithmetic number, because the mean of its divisors is an integer number (243531735).

Almost surely, 2^487063469 is an apocalyptic number.

It is an amenable number.

487063469 is a deficient number, since it is larger than the sum of its proper divisors (1).

487063469 is an equidigital number, since it uses as much as digits as its factorization.

487063469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 487063469 is about 22069.5144713245. The cubic root of 487063469 is about 786.7954731590.

The spelling of 487063469 in words is "four hundred eighty-seven million, sixty-three thousand, four hundred sixty-nine".