830485 has 8 divisors (see below), whose sum is σ = 1003680. Its totient is φ = 659664.

The previous prime is 830483. The next prime is 830497. The reversal of 830485 is 584038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 830485 - 2¹ = 830483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306 + ... + 1324.

It is an arithmetic number, because the mean of its divisors is an integer number (125460).

2⁸³⁰⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

830485 is a deficient number, since it is larger than the sum of its proper divisors (173195).

830485 is a wasteful number, since it uses less digits than its factorization.

830485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 830485 is about 911.3094973718. The cubic root of 830485 is about 93.9962651300.

The spelling of 830485 in words is "eight hundred thirty thousand, four hundred eighty-five".