497573 has 4 divisors (see below), whose sum is σ = 526860. Its totient is φ = 468288.

The previous prime is 497561. The next prime is 497579. The reversal of 497573 is 375794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 375794 = 2 ⋅187897.

It can be written as a sum of positive squares in 2 ways, for example, as 351649 + 145924 = 593^2 + 382^2 .

It is a cyclic number.

It is not a de Polignac number, because 497573 - 2⁴ = 497557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14618 + ... + 14651.

It is an arithmetic number, because the mean of its divisors is an integer number (131715).

2⁴⁹⁷⁵⁷³ is an apocalyptic number.

It is an amenable number.

497573 is a deficient number, since it is larger than the sum of its proper divisors (29287).

497573 is a wasteful number, since it uses less digits than its factorization.

497573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29286.

The product of its digits is 26460, while the sum is 35.

The square root of 497573 is about 705.3885454131. The cubic root of 497573 is about 79.2414235064.

The spelling of 497573 in words is "four hundred ninety-seven thousand, five hundred seventy-three".