497327477 has 8 divisors (see below), whose sum is σ = 500275776. Its totient is φ = 494387712.

The previous prime is 497327473. The next prime is 497327491. The reversal of 497327477 is 774723794.

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

It is a cyclic number.

It is not a de Polignac number, because 497327477 - 2² = 497327473 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497327473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142133 + ... + 145589.

It is an arithmetic number, because the mean of its divisors is an integer number (62534472).

Almost surely, 2^497327477 is an apocalyptic number.

It is an amenable number.

497327477 is a deficient number, since it is larger than the sum of its proper divisors (2948299).

497327477 is a wasteful number, since it uses less digits than its factorization.

497327477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4267.

The product of its digits is 2074464, while the sum is 50.

The square root of 497327477 is about 22300.8402756488. The cubic root of 497327477 is about 792.2838770196.

The spelling of 497327477 in words is "four hundred ninety-seven million, three hundred twenty-seven thousand, four hundred seventy-seven".