486787 has 8 divisors (see below), whose sum is σ = 560736. Its totient is φ = 413952.

The previous prime is 486781. The next prime is 486797. The reversal of 486787 is 787684.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-486787 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 (486781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1203 + ... + 1555.

It is an arithmetic number, because the mean of its divisors is an integer number (70092).

2⁴⁸⁶⁷⁸⁷ is an apocalyptic number.

486787 is a deficient number, since it is larger than the sum of its proper divisors (73949).

486787 is a wasteful number, since it uses less digits than its factorization.

486787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557.

The product of its digits is 75264, while the sum is 40.

The square root of 486787 is about 697.7012254540. The cubic root of 486787 is about 78.6646576939.

The spelling of 486787 in words is "four hundred eighty-six thousand, seven hundred eighty-seven".