82329943 has 2 divisors, whose sum is σ = 82329944. Its totient is φ = 82329942.

The previous prime is 82329937. The next prime is 82329953. The reversal of 82329943 is 34992328.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82329943 - 2¹⁷ = 82198871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82329896 and 82329905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82329913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41164971 + 41164972.

It is an arithmetic number, because the mean of its divisors is an integer number (41164972).

Almost surely, 2^82329943 is an apocalyptic number.

82329943 is a deficient number, since it is larger than the sum of its proper divisors (1).

82329943 is an equidigital number, since it uses as much as digits as its factorization.

82329943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 40.

The square root of 82329943 is about 9073.5849034436. The cubic root of 82329943 is about 435.0300644214.

The spelling of 82329943 in words is "eighty-two million, three hundred twenty-nine thousand, nine hundred forty-three".