487071 has 24 divisors (see below), whose sum is σ = 794976. Its totient is φ = 285120.

The previous prime is 487057. The next prime is 487073. The reversal of 487071 is 170784.

It is not a de Polignac number, because 487071 - 2⁶ = 487007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2601 + ... + 2781.

It is an arithmetic number, because the mean of its divisors is an integer number (33124).

2⁴⁸⁷⁰⁷¹ is an apocalyptic number.

487071 is a deficient number, since it is larger than the sum of its proper divisors (307905).

487071 is a wasteful number, since it uses less digits than its factorization.

487071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 487071 is about 697.9047212908. The cubic root of 487071 is about 78.6799528295.

The spelling of 487071 in words is "four hundred eighty-seven thousand, seventy-one".