488217 has 4 divisors (see below), whose sum is σ = 650960. Its totient is φ = 325476.

The previous prime is 488209. The next prime is 488227. The reversal of 488217 is 712884.

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 not a de Polignac number, because 488217 - 2³ = 488209 is a prime.

It is a D-number.

It is a Duffinian number.

488217 is a lucky number.

It is a plaindrome in base 15.

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (488207) 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, 81367 + ... + 81372.

It is an arithmetic number, because the mean of its divisors is an integer number (162740).

2⁴⁸⁸²¹⁷ is an apocalyptic number.

It is an amenable number.

488217 is a deficient number, since it is larger than the sum of its proper divisors (162743).

488217 is a wasteful number, since it uses less digits than its factorization.

488217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162742.

The product of its digits is 3584, while the sum is 30.

The square root of 488217 is about 698.7252678986. The cubic root of 488217 is about 78.7416116034.

It can be divided in two parts, 48821 and 7, that added together give a triangular number (48828 = T₃₁₂).

The spelling of 488217 in words is "four hundred eighty-eight thousand, two hundred seventeen".