820833214 has 16 divisors (see below), whose sum is σ = 1250636688. Its totient is φ = 403964352.

The previous prime is 820833203. The next prime is 820833217. The reversal of 820833214 is 412338028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (820833217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330144 + ... + 332620.

It is an arithmetic number, because the mean of its divisors is an integer number (78164793).

Almost surely, 2^820833214 is an apocalyptic number.

820833214 is a deficient number, since it is larger than the sum of its proper divisors (429803474).

820833214 is a wasteful number, since it uses less digits than its factorization.

820833214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5019.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 820833214 is about 28650.1869801926. The cubic root of 820833214 is about 936.3070794307.

The spelling of 820833214 in words is "eight hundred twenty million, eight hundred thirty-three thousand, two hundred fourteen".