480857 has 8 divisors (see below), whose sum is σ = 529536. Its totient is φ = 433872.

The previous prime is 480853. The next prime is 480881. The reversal of 480857 is 758084.

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 480857 - 2² = 480853 is a prime.

It is a super-3 number, since 3×480857³ = 333556249907948379, which contains 333 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 480857.

It is not an unprimeable number, because it can be changed into a prime (480853) 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, 218 + ... + 1004.

It is an arithmetic number, because the mean of its divisors is an integer number (66192).

2⁴⁸⁰⁸⁵⁷ is an apocalyptic number.

480857 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

480857 is a deficient number, since it is larger than the sum of its proper divisors (48679).

480857 is a wasteful number, since it uses less digits than its factorization.

480857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 480857 is about 693.4385336856. The cubic root of 480857 is about 78.3439229183.

The spelling of 480857 in words is "four hundred eighty thousand, eight hundred fifty-seven".