497665713 has 8 divisors (see below), whose sum is σ = 663727648. Its totient is φ = 331690464.

The previous prime is 497665711. The next prime is 497665717. The reversal of 497665713 is 317566794.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 497665713 - 2¹ = 497665711 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 (497665711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6820 + ... + 32277.

It is an arithmetic number, because the mean of its divisors is an integer number (82965956).

Almost surely, 2^497665713 is an apocalyptic number.

It is an amenable number.

497665713 is a deficient number, since it is larger than the sum of its proper divisors (166061935).

497665713 is a wasteful number, since it uses less digits than its factorization.

497665713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43343.

The product of its digits is 952560, while the sum is 48.

The square root of 497665713 is about 22308.4224677587. The cubic root of 497665713 is about 792.4634489739.

The spelling of 497665713 in words is "four hundred ninety-seven million, six hundred sixty-five thousand, seven hundred thirteen".