82677311 has 2 divisors, whose sum is σ = 82677312. Its totient is φ = 82677310.

The previous prime is 82677293. The next prime is 82677313. The reversal of 82677311 is 11377628.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82677311 is a prime.

Together with 82677313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82677313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41338655 + 41338656.

It is an arithmetic number, because the mean of its divisors is an integer number (41338656).

Almost surely, 2^82677311 is an apocalyptic number.

82677311 is a deficient number, since it is larger than the sum of its proper divisors (1).

82677311 is an equidigital number, since it uses as much as digits as its factorization.

82677311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 35.

The square root of 82677311 is about 9092.7064727726. The cubic root of 82677311 is about 435.6410348853.

The spelling of 82677311 in words is "eighty-two million, six hundred seventy-seven thousand, three hundred eleven".