82340011 has 6 divisors (see below), whose sum is σ = 89161260. Its totient is φ = 76006008.

The previous prime is 82340009. The next prime is 82340033. The reversal of 82340011 is 11004328.

It is not a de Polignac number, because 82340011 - 2¹ = 82340009 is a prime.

It is a super-2 number, since 2×82340011² = 13559754822960242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82340051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 243441 + ... + 243778.

It is an arithmetic number, because the mean of its divisors is an integer number (14860210).

Almost surely, 2^82340011 is an apocalyptic number.

82340011 is a deficient number, since it is larger than the sum of its proper divisors (6821249).

82340011 is a wasteful number, since it uses less digits than its factorization.

82340011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487245 (or 487232 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 82340011 is about 9074.1396837386. The cubic root of 82340011 is about 435.0477967474.

Adding to 82340011 its reverse (11004328), we get a palindrome (93344339).

The spelling of 82340011 in words is "eighty-two million, three hundred forty thousand, eleven".