497085000 has 160 divisors (see below), whose sum is σ = 1604486400. Its totient is φ = 128160000.

The previous prime is 497084999. The next prime is 497085041. The reversal of 497085000 is 580794.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 464466 + ... + 465534.

It is an arithmetic number, because the mean of its divisors is an integer number (10028040).

Almost surely, 2^497085000 is an apocalyptic number.

497085000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497085000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (802243200).

497085000 is an abundant number, since it is smaller than the sum of its proper divisors (1107401400).

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

497085000 is a wasteful number, since it uses less digits than its factorization.

497085000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 497085000 is about 22295.4031136465. The cubic root of 497085000 is about 792.1550941037.

The spelling of 497085000 in words is "four hundred ninety-seven million, eighty-five thousand".