486280999 has 4 divisors (see below), whose sum is σ = 487271880. Its totient is φ = 485290120.

The previous prime is 486280987. The next prime is 486281011. The reversal of 486280999 is 999082684.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (486280987) and next prime (486281011).

It is a cyclic number.

It is not a de Polignac number, because 486280999 - 2¹³ = 486272807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486280909) 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 in 3 ways as a sum of consecutive naturals, for example, 494704 + ... + 495685.

It is an arithmetic number, because the mean of its divisors is an integer number (121817970).

Almost surely, 2^486280999 is an apocalyptic number.

486280999 is a deficient number, since it is larger than the sum of its proper divisors (990881).

486280999 is an equidigital number, since it uses as much as digits as its factorization.

486280999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990880.

The product of its (nonzero) digits is 2239488, while the sum is 55.

The square root of 486280999 is about 22051.7799508339. The cubic root of 486280999 is about 786.3739169923.

The spelling of 486280999 in words is "four hundred eighty-six million, two hundred eighty thousand, nine hundred ninety-nine".