497654867 has 4 divisors (see below), whose sum is σ = 509228280. Its totient is φ = 486081456.

The previous prime is 497654863. The next prime is 497654881. The reversal of 497654867 is 768456794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 497654867 - 2² = 497654863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497654863) 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, 5786642 + ... + 5786727.

It is an arithmetic number, because the mean of its divisors is an integer number (127307070).

Almost surely, 2^497654867 is an apocalyptic number.

497654867 is a deficient number, since it is larger than the sum of its proper divisors (11573413).

497654867 is a wasteful number, since it uses less digits than its factorization.

497654867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11573412.

The product of its digits is 10160640, while the sum is 56.

The square root of 497654867 is about 22308.1793743909. The cubic root of 497654867 is about 792.4576920164.

The spelling of 497654867 in words is "four hundred ninety-seven million, six hundred fifty-four thousand, eight hundred sixty-seven".