487743 has 8 divisors (see below), whose sum is σ = 653568. Its totient is φ = 323544.

The previous prime is 487741. The next prime is 487757. The reversal of 487743 is 347784.

It is a happy number.

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

It is not a de Polignac number, because 487743 - 2¹ = 487741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880 + ... + 1322.

It is an arithmetic number, because the mean of its divisors is an integer number (81696).

2⁴⁸⁷⁷⁴³ is an apocalyptic number.

487743 is a deficient number, since it is larger than the sum of its proper divisors (165825).

487743 is a wasteful number, since it uses less digits than its factorization.

487743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813.

The product of its digits is 18816, while the sum is 33.

The square root of 487743 is about 698.3859964232. The cubic root of 487743 is about 78.7161204732.

The spelling of 487743 in words is "four hundred eighty-seven thousand, seven hundred forty-three".