497428203 has 4 divisors (see below), whose sum is σ = 663237608. Its totient is φ = 331618800.

The previous prime is 497428193. The next prime is 497428207. The reversal of 497428203 is 302824794.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 497428203 - 2⁴ = 497428187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497428207) 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 3 ways as a sum of consecutive naturals, for example, 82904698 + ... + 82904703.

It is an arithmetic number, because the mean of its divisors is an integer number (165809402).

Almost surely, 2^497428203 is an apocalyptic number.

497428203 is a deficient number, since it is larger than the sum of its proper divisors (165809405).

497428203 is a wasteful number, since it uses less digits than its factorization.

497428203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165809404.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 497428203 is about 22303.0985067098. The cubic root of 497428203 is about 792.3373616968.

The spelling of 497428203 in words is "four hundred ninety-seven million, four hundred twenty-eight thousand, two hundred three".