487065479 has 2 divisors, whose sum is σ = 487065480. Its totient is φ = 487065478.

The previous prime is 487065433. The next prime is 487065529. The reversal of 487065479 is 974560784.

It is an a-pointer prime, because the next prime (487065529) can be obtained adding 487065479 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-487065479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487065409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243532739 + 243532740.

It is an arithmetic number, because the mean of its divisors is an integer number (243532740).

Almost surely, 2^487065479 is an apocalyptic number.

487065479 is a deficient number, since it is larger than the sum of its proper divisors (1).

487065479 is an equidigital number, since it uses as much as digits as its factorization.

487065479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The square root of 487065479 is about 22069.5600092073. The cubic root of 487065479 is about 786.7965554661.

The spelling of 487065479 in words is "four hundred eighty-seven million, sixty-five thousand, four hundred seventy-nine".