485801 has 4 divisors (see below), whose sum is σ = 501504. Its totient is φ = 470100.

The previous prime is 485777. The next prime is 485819. The reversal of 485801 is 108584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 485801 - 2¹⁰ = 484777 is a prime.

It is a super-2 number, since 2×485801² = 472005223202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485831) 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 3 ways as a sum of consecutive naturals, for example, 7805 + ... + 7866.

It is an arithmetic number, because the mean of its divisors is an integer number (125376).

2⁴⁸⁵⁸⁰¹ is an apocalyptic number.

It is an amenable number.

485801 is a deficient number, since it is larger than the sum of its proper divisors (15703).

485801 is a wasteful number, since it uses less digits than its factorization.

485801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15702.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 485801 is about 696.9942610955. The cubic root of 485801 is about 78.6115093420.

The spelling of 485801 in words is "four hundred eighty-five thousand, eight hundred one".