497530 has 16 divisors (see below), whose sum is σ = 977184. Its totient is φ = 180880.

The previous prime is 497521. The next prime is 497537. The reversal of 497530 is 35794.

It is a super-2 number, since 2×497530² = 495072201800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (497537) 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 7 ways as a sum of consecutive naturals, for example, 2152 + ... + 2371.

It is an arithmetic number, because the mean of its divisors is an integer number (61074).

2⁴⁹⁷⁵³⁰ is an apocalyptic number.

497530 is a deficient number, since it is larger than the sum of its proper divisors (479654).

497530 is a wasteful number, since it uses less digits than its factorization.

497530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4541.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 497530 is about 705.3580650989. The cubic root of 497530 is about 79.2391407731.

It can be divided in two parts, 4975 and 30, that added together give a palindrome (5005).

The spelling of 497530 in words is "four hundred ninety-seven thousand, five hundred thirty".