488903 has 4 divisors (see below), whose sum is σ = 517680. Its totient is φ = 460128.

The previous prime is 488897. The next prime is 488909. The reversal of 488903 is 309884.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (488897) and next prime (488909).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488903 is a prime.

It is a super-2 number, since 2×488903² = 478052286818, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 488903.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 488903.

It is not an unprimeable number, because it can be changed into a prime (488909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14363 + ... + 14396.

It is an arithmetic number, because the mean of its divisors is an integer number (129420).

2⁴⁸⁸⁹⁰³ is an apocalyptic number.

488903 is a deficient number, since it is larger than the sum of its proper divisors (28777).

488903 is a wasteful number, since it uses less digits than its factorization.

488903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28776.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 488903 is about 699.2159895197. The cubic root of 488903 is about 78.7784746277.

The spelling of 488903 in words is "four hundred eighty-eight thousand, nine hundred three".