2082131 has 2 divisors, whose sum is σ = 2082132. Its totient is φ = 2082130.

The previous prime is 2082127. The next prime is 2082133. The reversal of 2082131 is 1312802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2082131 - 2² = 2082127 is a prime.

It is a super-2 number, since 2×2082131² = 8670539002322, which contains 22 as substring.

Together with 2082133, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2082133) 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 as a sum of consecutive naturals, namely, 1041065 + 1041066.

It is an arithmetic number, because the mean of its divisors is an integer number (1041066).

2^2082131 is an apocalyptic number.

2082131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2082131 is an equidigital number, since it uses as much as digits as its factorization.

2082131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2082131 is about 1442.9591123798. The cubic root of 2082131 is about 127.6936644209.

Adding to 2082131 its reverse (1312802), we get a palindrome (3394933).

The spelling of 2082131 in words is "two million, eighty-two thousand, one hundred thirty-one".