83066011 has 4 divisors (see below), whose sum is σ = 94932592. Its totient is φ = 71199432.

The previous prime is 83066003. The next prime is 83066017. The reversal of 83066011 is 11066038.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83066011 - 2³ = 83066003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83066017) 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 in 3 ways as a sum of consecutive naturals, for example, 5933280 + ... + 5933293.

It is an arithmetic number, because the mean of its divisors is an integer number (23733148).

Almost surely, 2^83066011 is an apocalyptic number.

83066011 is a deficient number, since it is larger than the sum of its proper divisors (11866581).

83066011 is a wasteful number, since it uses less digits than its factorization.

83066011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11866580.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 83066011 is about 9114.0556833936. The cubic root of 83066011 is about 436.3226769228.

The spelling of 83066011 in words is "eighty-three million, sixty-six thousand, eleven".