497212485 has 32 divisors (see below), whose sum is σ = 991844352. Its totient is φ = 206633280.

The previous prime is 497212423. The next prime is 497212489. The reversal of 497212485 is 584212794.

It is not a de Polignac number, because 497212485 - 2⁶ = 497212421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497212489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214089 + ... + 216398.

It is an arithmetic number, because the mean of its divisors is an integer number (30995136).

Almost surely, 2^497212485 is an apocalyptic number.

It is an amenable number.

497212485 is a deficient number, since it is larger than the sum of its proper divisors (494631867).

497212485 is a wasteful number, since it uses less digits than its factorization.

497212485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430513.

The product of its digits is 161280, while the sum is 42.

The square root of 497212485 is about 22298.2619277826. The cubic root of 497212485 is about 792.2228083847. Note that the first 3 decimals are identical.

The spelling of 497212485 in words is "four hundred ninety-seven million, two hundred twelve thousand, four hundred eighty-five".