830506485 has 16 divisors (see below), whose sum is σ = 1334329920. Its totient is φ = 441096960.

The previous prime is 830506483. The next prime is 830506487. The reversal of 830506485 is 584605038.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (830506483) and next prime (830506487).

It is not a de Polignac number, because 830506485 - 2¹ = 830506483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830506483) 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, 111255 + ... + 118484.

It is an arithmetic number, because the mean of its divisors is an integer number (83395620).

Almost surely, 2^830506485 is an apocalyptic number.

It is an amenable number.

830506485 is a deficient number, since it is larger than the sum of its proper divisors (503823435).

830506485 is a wasteful number, since it uses less digits than its factorization.

830506485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229988.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 830506485 is about 28818.5094166926. The cubic root of 830506485 is about 939.9707569747.

The spelling of 830506485 in words is "eight hundred thirty million, five hundred six thousand, four hundred eighty-five".