497220 has 24 divisors (see below), whose sum is σ = 1392384. Its totient is φ = 132576.

The previous prime is 497197. The next prime is 497239. The reversal of 497220 is 22794.

497220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

497220 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4084 + ... + 4203.

It is an arithmetic number, because the mean of its divisors is an integer number (58016).

2⁴⁹⁷²²⁰ is an apocalyptic number.

It is an amenable number.

497220 is an abundant number, since it is smaller than the sum of its proper divisors (895164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497220 is a wasteful number, since it uses less digits than its factorization.

497220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8299 (or 8297 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 497220 is about 705.1382843102. The cubic root of 497220 is about 79.2226799652. Note that the first 3 decimals are identical.

It can be divided in two parts, 497 and 220, that added together give a palindrome (717).

The spelling of 497220 in words is "four hundred ninety-seven thousand, two hundred twenty".