497617 has 8 divisors (see below), whose sum is σ = 521640. Its totient is φ = 474240.

The previous prime is 497603. The next prime is 497633. The reversal of 497617 is 716794.

It can be written as a sum of positive squares in 4 ways, for example, as 108241 + 389376 = 329^2 + 624^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 497617 - 2¹¹ = 495569 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2059 + ... + 2287.

It is an arithmetic number, because the mean of its divisors is an integer number (65205).

2⁴⁹⁷⁶¹⁷ is an apocalyptic number.

It is an amenable number.

497617 is a deficient number, since it is larger than the sum of its proper divisors (24023).

497617 is a wasteful number, since it uses less digits than its factorization.

497617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323.

The product of its digits is 10584, while the sum is 34.

The square root of 497617 is about 705.4197332085. The cubic root of 497617 is about 79.2437591904.

The spelling of 497617 in words is "four hundred ninety-seven thousand, six hundred seventeen".