497045 has 4 divisors (see below), whose sum is σ = 596460. Its totient is φ = 397632.

The previous prime is 497041. The next prime is 497047. The reversal of 497045 is 540794.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 253009 + 244036 = 503^2 + 494^2 .

It is a cyclic number.

It is not a de Polignac number, because 497045 - 2² = 497041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 496999 and 497017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497041) 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, 49700 + ... + 49709.

It is an arithmetic number, because the mean of its divisors is an integer number (149115).

2⁴⁹⁷⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

497045 is a deficient number, since it is larger than the sum of its proper divisors (99415).

497045 is an equidigital number, since it uses as much as digits as its factorization.

497045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99414.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 497045 is about 705.0141842545. The cubic root of 497045 is about 79.2133845522.

The spelling of 497045 in words is "four hundred ninety-seven thousand, forty-five".