497587868 has 6 divisors (see below), whose sum is σ = 870778776. Its totient is φ = 248793932.

The previous prime is 497587813. The next prime is 497587889. The reversal of 497587868 is 868785794.

It is a self number, because there is not a number n which added to its sum of digits gives 497587868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62198480 + ... + 62198487.

It is an arithmetic number, because the mean of its divisors is an integer number (145129796).

Almost surely, 2^497587868 is an apocalyptic number.

It is an amenable number.

497587868 is a deficient number, since it is larger than the sum of its proper divisors (373190908).

497587868 is a wasteful number, since it uses less digits than its factorization.

497587868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124396971 (or 124396969 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 62.

The square root of 497587868 is about 22306.6776549086. The cubic root of 497587868 is about 792.4221277065.

The spelling of 497587868 in words is "four hundred ninety-seven million, five hundred eighty-seven thousand, eight hundred sixty-eight".