497825860 has 48 divisors (see below), whose sum is σ = 1202745600. Its totient is φ = 169545600.

The previous prime is 497825849. The next prime is 497825863. The reversal of 497825860 is 68528794.

It is not an unprimeable number, because it can be changed into a prime (497825863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9366 + ... + 32914.

It is an arithmetic number, because the mean of its divisors is an integer number (25057200).

Almost surely, 2^497825860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497825860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601372800).

497825860 is an abundant number, since it is smaller than the sum of its proper divisors (704919740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497825860 is a wasteful number, since it uses less digits than its factorization.

497825860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23716 (or 23714 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 497825860 is about 22312.0115632813. The cubic root of 497825860 is about 792.5484438007.

The spelling of 497825860 in words is "four hundred ninety-seven million, eight hundred twenty-five thousand, eight hundred sixty".