497077793 has 4 divisors (see below), whose sum is σ = 497131200. Its totient is φ = 497024388.

The previous prime is 497077783. The next prime is 497077811. The reversal of 497077793 is 397770794.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-497077793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (497077783) 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 3 ways as a sum of consecutive naturals, for example, 8693 + ... + 32706.

It is an arithmetic number, because the mean of its divisors is an integer number (124282800).

Almost surely, 2^497077793 is an apocalyptic number.

It is an amenable number.

497077793 is a deficient number, since it is larger than the sum of its proper divisors (53407).

497077793 is a wasteful number, since it uses less digits than its factorization.

497077793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53406.

The product of its (nonzero) digits is 2333772, while the sum is 53.

The square root of 497077793 is about 22295.2414878153. The cubic root of 497077793 is about 792.1512657247.

The spelling of 497077793 in words is "four hundred ninety-seven million, seventy-seven thousand, seven hundred ninety-three".