485903 has 8 divisors (see below), whose sum is σ = 535296. Its totient is φ = 437400.

The previous prime is 485899. The next prime is 485909. The reversal of 485903 is 309584.

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 485903 - 2² = 485899 is a prime.

It is a super-2 number, since 2×485903² = 472203450818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485909) 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, 1658 + ... + 1928.

It is an arithmetic number, because the mean of its divisors is an integer number (66912).

2⁴⁸⁵⁹⁰³ is an apocalyptic number.

485903 is a deficient number, since it is larger than the sum of its proper divisors (49393).

485903 is a wasteful number, since it uses less digits than its factorization.

485903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 485903 is about 697.0674285892. The cubic root of 485903 is about 78.6170107804.

The spelling of 485903 in words is "four hundred eighty-five thousand, nine hundred three".