497455285 has 32 divisors (see below), whose sum is σ = 624314880. Its totient is φ = 380270592.

The previous prime is 497455279. The next prime is 497455303. The reversal of 497455285 is 582554794.

It is a cyclic number.

It is not a de Polignac number, because 497455285 - 2⁵ = 497455253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3168427 + ... + 3168583.

It is an arithmetic number, because the mean of its divisors is an integer number (19509840).

Almost surely, 2^497455285 is an apocalyptic number.

It is an amenable number.

497455285 is a deficient number, since it is larger than the sum of its proper divisors (126859595).

497455285 is a wasteful number, since it uses less digits than its factorization.

497455285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445.

The product of its digits is 2016000, while the sum is 49.

The square root of 497455285 is about 22303.7056338179. The cubic root of 497455285 is about 792.3517407843.

The spelling of 497455285 in words is "four hundred ninety-seven million, four hundred fifty-five thousand, two hundred eighty-five".