488997 has 10 divisors (see below), whose sum is σ = 730598. Its totient is φ = 325944.

The previous prime is 488993. The next prime is 489001. The reversal of 488997 is 799884.

It is an interprime number because it is at equal distance from previous prime (488993) and next prime (489001).

It can be written as a sum of positive squares in only one way, i.e., 352836 + 136161 = 594^2 + 369^2 .

It is not a de Polignac number, because 488997 - 2² = 488993 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488993) 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 9 ways as a sum of consecutive naturals, for example, 2938 + ... + 3099.

2⁴⁸⁸⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

488997 is a deficient number, since it is larger than the sum of its proper divisors (241601).

488997 is an equidigital number, since it uses as much as digits as its factorization.

488997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6049 (or 6040 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 488997 is about 699.2832044315. The cubic root of 488997 is about 78.7835231425.

It can be divided in two parts, 488 and 997, that added together give a triangular number (1485 = T₅₄).

The spelling of 488997 in words is "four hundred eighty-eight thousand, nine hundred ninety-seven".