497858795 has 16 divisors (see below), whose sum is σ = 689542848. Its totient is φ = 338006400.

The previous prime is 497858771. The next prime is 497858831. The reversal of 497858795 is 597858794.

It is not a de Polignac number, because 497858795 - 2²⁸ = 229423339 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66884 + ... + 73953.

It is an arithmetic number, because the mean of its divisors is an integer number (43096428).

Almost surely, 2^497858795 is an apocalyptic number.

497858795 is a deficient number, since it is larger than the sum of its proper divisors (191684053).

497858795 is a wasteful number, since it uses less digits than its factorization.

497858795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140950.

The product of its digits is 25401600, while the sum is 62.

The square root of 497858795 is about 22312.7496064470. The cubic root of 497858795 is about 792.5659211353.

Subtracting 497858795 from its reverse (597858794), we obtain a palindrome (99999999).

The spelling of 497858795 in words is "four hundred ninety-seven million, eight hundred fifty-eight thousand, seven hundred ninety-five".