82036831 has 2 divisors, whose sum is σ = 82036832. Its totient is φ = 82036830.

The previous prime is 82036769. The next prime is 82036873. The reversal of 82036831 is 13863028.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82036831 - 2¹¹ = 82034783 is a prime.

It is a super-3 number, since 3×82036831³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is equal to p_4781470 and since 82036831 and 4781470 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 82036793 and 82036802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82036891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41018415 + 41018416.

It is an arithmetic number, because the mean of its divisors is an integer number (41018416).

Almost surely, 2^82036831 is an apocalyptic number.

82036831 is a deficient number, since it is larger than the sum of its proper divisors (1).

82036831 is an equidigital number, since it uses as much as digits as its factorization.

82036831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 82036831 is about 9057.4185615991. The cubic root of 82036831 is about 434.5131842056.

Adding to 82036831 its reverse (13863028), we get a palindrome (95899859).

The spelling of 82036831 in words is "eighty-two million, thirty-six thousand, eight hundred thirty-one".