83000011 has 2 divisors, whose sum is σ = 83000012. Its totient is φ = 83000010.

The previous prime is 83000009. The next prime is 83000017. The reversal of 83000011 is 11000038.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83000011 - 2¹ = 83000009 is a prime.

Together with 83000009, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 82999955 and 83000000.

It is not a weakly prime, because it can be changed into another prime (83000017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41500005 + 41500006.

It is an arithmetic number, because the mean of its divisors is an integer number (41500006).

Almost surely, 2^83000011 is an apocalyptic number.

83000011 is a deficient number, since it is larger than the sum of its proper divisors (1).

83000011 is an equidigital number, since it uses as much as digits as its factorization.

83000011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 83000011 is about 9110.4341828477. The cubic root of 83000011 is about 436.2070864157.

Adding to 83000011 its reverse (11000038), we get a palindrome (94000049).

The spelling of 83000011 in words is "eighty-three million, eleven", and thus it is an aban number and an uban number.