497322297 has 24 divisors (see below), whose sum is σ = 725084360. Its totient is φ = 328458240.

The previous prime is 497322289. The next prime is 497322313. The reversal of 497322297 is 792223794.

It can be written as a sum of positive squares in 4 ways, for example, as 3549456 + 493772841 = 1884^2 + 22221^2 .

It is not a de Polignac number, because 497322297 - 2³ = 497322289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497322227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 646329 + ... + 647097.

Almost surely, 2^497322297 is an apocalyptic number.

It is an amenable number.

497322297 is a deficient number, since it is larger than the sum of its proper divisors (227762063).

497322297 is a wasteful number, since it uses less digits than its factorization.

497322297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353 (or 1350 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 497322297 is about 22300.7241362248. The cubic root of 497322297 is about 792.2811262870.

The spelling of 497322297 in words is "four hundred ninety-seven million, three hundred twenty-two thousand, two hundred ninety-seven".