497109297 has 8 divisors (see below), whose sum is σ = 678978720. Its totient is φ = 323323040.

The previous prime is 497109259. The next prime is 497109299. The reversal of 497109297 is 792901794.

It is a happy number.

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 497109297 - 2¹⁰ = 497108273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (497109299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2020647 + ... + 2020892.

It is an arithmetic number, because the mean of its divisors is an integer number (84872340).

Almost surely, 2^497109297 is an apocalyptic number.

It is an amenable number.

497109297 is a deficient number, since it is larger than the sum of its proper divisors (181869423).

497109297 is a wasteful number, since it uses less digits than its factorization.

497109297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4041583.

The product of its (nonzero) digits is 285768, while the sum is 48.

The square root of 497109297 is about 22295.9479950954. The cubic root of 497109297 is about 792.1680004669.

The spelling of 497109297 in words is "four hundred ninety-seven million, one hundred nine thousand, two hundred ninety-seven".