82955911 has 2 divisors, whose sum is σ = 82955912. Its totient is φ = 82955910.

The previous prime is 82955909. The next prime is 82955933. The reversal of 82955911 is 11955928.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82955911 - 2¹ = 82955909 is a prime.

Together with 82955909, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82955981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41477955 + 41477956.

It is an arithmetic number, because the mean of its divisors is an integer number (41477956).

Almost surely, 2^82955911 is an apocalyptic number.

82955911 is a deficient number, since it is larger than the sum of its proper divisors (1).

82955911 is an equidigital number, since it uses as much as digits as its factorization.

82955911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 40.

The square root of 82955911 is about 9108.0135594980. The cubic root of 82955911 is about 436.1298167853.

The spelling of 82955911 in words is "eighty-two million, nine hundred fifty-five thousand, nine hundred eleven".