497205 has 32 divisors (see below), whose sum is σ = 921600. Its totient is φ = 254016.

The previous prime is 497197. The next prime is 497239. The reversal of 497205 is 502794.

It is not a de Polignac number, because 497205 - 2³ = 497197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3852 + ... + 3978.

It is an arithmetic number, because the mean of its divisors is an integer number (28800).

2⁴⁹⁷²⁰⁵ is an apocalyptic number.

497205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

497205 is a deficient number, since it is larger than the sum of its proper divisors (424395).

497205 is a wasteful number, since it uses less digits than its factorization.

497205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 497205 is about 705.1276480184. The cubic root of 497205 is about 79.2218833010.

Adding to 497205 its reverse (502794), we get a palindrome (999999).

The spelling of 497205 in words is "four hundred ninety-seven thousand, two hundred five".