685483000 has 64 divisors (see below), whose sum is σ = 1624521600. Its totient is φ = 270691200.

The previous prime is 685482997. The next prime is 685483003. The reversal of 685483000 is 384586.

It is an interprime number because it is at equal distance from previous prime (685482997) and next prime (685483003).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (685483003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74662 + ... + 83338.

It is an arithmetic number, because the mean of its divisors is an integer number (25383150).

Almost surely, 2^685483000 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 685483000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812260800).

685483000 is an abundant number, since it is smaller than the sum of its proper divisors (939038600).

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

685483000 is a wasteful number, since it uses less digits than its factorization.

685483000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8777 (or 8763 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 685483000 is about 26181.7302713171. The cubic root of 685483000 is about 881.7231216994.

The spelling of 685483000 in words is "six hundred eighty-five million, four hundred eighty-three thousand".