2082231 has 6 divisors (see below), whose sum is σ = 3007680. Its totient is φ = 1388148.

The previous prime is 2082193. The next prime is 2082247. The reversal of 2082231 is 1322802.

It is a happy number.

It is not a de Polignac number, because 2082231 - 2⁹ = 2081719 is a prime.

It is a super-2 number, since 2×2082231² = 8671371874722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082281) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115671 + ... + 115688.

It is an arithmetic number, because the mean of its divisors is an integer number (501280).

2^2082231 is an apocalyptic number.

2082231 is a deficient number, since it is larger than the sum of its proper divisors (925449).

2082231 is a wasteful number, since it uses less digits than its factorization.

2082231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231365 (or 231362 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2082231 is about 1442.9937629803. The cubic root of 2082231 is about 127.6957086666.

Adding to 2082231 its sum of digits (18), we get a square (2082249 = 1443²).

The spelling of 2082231 in words is "two million, eighty-two thousand, two hundred thirty-one".