497089 has 8 divisors (see below), whose sum is σ = 524520. Its totient is φ = 470400.

The previous prime is 497069. The next prime is 497093. The reversal of 497089 is 980794.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18225 + 478864 = 135^2 + 692^2 .

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 497089 - 2¹¹ = 495041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497069) 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, 1629 + ... + 1909.

It is an arithmetic number, because the mean of its divisors is an integer number (65565).

2⁴⁹⁷⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

497089 is a deficient number, since it is larger than the sum of its proper divisors (27431).

497089 is a wasteful number, since it uses less digits than its factorization.

497089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 497089 is about 705.0453886098. The cubic root of 497089 is about 79.2157218899.

It can be divided in two parts, 49 and 7089, that multiplied together give a triangular number (347361 = T₈₃₃).

The spelling of 497089 in words is "four hundred ninety-seven thousand, eighty-nine".