487081 has 8 divisors (see below), whose sum is σ = 561600. Its totient is φ = 413808.

The previous prime is 487079. The next prime is 487093. The reversal of 487081 is 180784.

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

It is a cyclic number.

It is not a de Polignac number, because 487081 - 2¹ = 487079 is a prime.

It is a super-2 number, since 2×487081² = 474495801122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810 + ... + 1276.

It is an arithmetic number, because the mean of its divisors is an integer number (70200).

2⁴⁸⁷⁰⁸¹ is an apocalyptic number.

It is an amenable number.

487081 is a deficient number, since it is larger than the sum of its proper divisors (74519).

487081 is a wasteful number, since it uses less digits than its factorization.

487081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 487081 is about 697.9118855558. The cubic root of 487081 is about 78.6804912823.

The spelling of 487081 in words is "four hundred eighty-seven thousand, eighty-one".