497118 has 16 divisors (see below), whose sum is σ = 1028880. Its totient is φ = 159936.

The previous prime is 497117. The next prime is 497137. The reversal of 497118 is 811794.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497111) 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, 1255 + ... + 1602.

It is an arithmetic number, because the mean of its divisors is an integer number (64305).

2⁴⁹⁷¹¹⁸ is an apocalyptic number.

497118 is an abundant number, since it is smaller than the sum of its proper divisors (531762).

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

497118 is a wasteful number, since it uses less digits than its factorization.

497118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891.

The product of its digits is 2016, while the sum is 30.

The square root of 497118 is about 705.0659543617. The cubic root of 497118 is about 79.2172623325.

The spelling of 497118 in words is "four hundred ninety-seven thousand, one hundred eighteen".