82319383 has 2 divisors, whose sum is σ = 82319384. Its totient is φ = 82319382.

The previous prime is 82319359. The next prime is 82319411. The reversal of 82319383 is 38391328.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82319383 - 2¹⁷ = 82188311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82319333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41159691 + 41159692.

It is an arithmetic number, because the mean of its divisors is an integer number (41159692).

Almost surely, 2^82319383 is an apocalyptic number.

82319383 is a deficient number, since it is larger than the sum of its proper divisors (1).

82319383 is an equidigital number, since it uses as much as digits as its factorization.

82319383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 37.

The square root of 82319383 is about 9073.0029758620. The cubic root of 82319383 is about 435.0114640040.

The spelling of 82319383 in words is "eighty-two million, three hundred nineteen thousand, three hundred eighty-three".