497827485 has 64 divisors (see below), whose sum is σ = 925344000. Its totient is φ = 253612800.

The previous prime is 497827441. The next prime is 497827511. The reversal of 497827485 is 584728794.

It is a happy number.

497827485 is a `hidden beast` number, since 497 + 8 + 2 + 74 + 85 = 666.

It is not a de Polignac number, because 497827485 - 2⁸ = 497827229 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 394786 + ... + 396044.

It is an arithmetic number, because the mean of its divisors is an integer number (14458500).

Almost surely, 2^497827485 is an apocalyptic number.

497827485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

497827485 is a deficient number, since it is larger than the sum of its proper divisors (427516515).

497827485 is a wasteful number, since it uses less digits than its factorization.

497827485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1397 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The square root of 497827485 is about 22312.0479786146. The cubic root of 497827485 is about 792.5493061436.

The spelling of 497827485 in words is "four hundred ninety-seven million, eight hundred twenty-seven thousand, four hundred eighty-five".