486245887 has 2 divisors, whose sum is σ = 486245888. Its totient is φ = 486245886.

The previous prime is 486245863. The next prime is 486245909. The reversal of 486245887 is 788542684.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 486245887 - 2⁷ = 486245759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486245807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243122943 + 243122944.

It is an arithmetic number, because the mean of its divisors is an integer number (243122944).

Almost surely, 2^486245887 is an apocalyptic number.

486245887 is a deficient number, since it is larger than the sum of its proper divisors (1).

486245887 is an equidigital number, since it uses as much as digits as its factorization.

486245887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3440640, while the sum is 52.

The square root of 486245887 is about 22050.9838102521. The cubic root of 486245887 is about 786.3549897838.

The spelling of 486245887 in words is "four hundred eighty-six million, two hundred forty-five thousand, eight hundred eighty-seven".