82112033 has 4 divisors (see below), whose sum is σ = 82145280. Its totient is φ = 82078788.

The previous prime is 82112027. The next prime is 82112077. The reversal of 82112033 is 33021128.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82112033 - 2⁶ = 82111969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82111996 and 82112014.

It is not an unprimeable number, because it can be changed into a prime (82112083) 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 3 ways as a sum of consecutive naturals, for example, 12593 + ... + 17966.

It is an arithmetic number, because the mean of its divisors is an integer number (20536320).

Almost surely, 2^82112033 is an apocalyptic number.

It is an amenable number.

82112033 is a deficient number, since it is larger than the sum of its proper divisors (33247).

82112033 is a wasteful number, since it uses less digits than its factorization.

82112033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33246.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 82112033 is about 9061.5690142491. The cubic root of 82112033 is about 434.6459143486.

The spelling of 82112033 in words is "eighty-two million, one hundred twelve thousand, thirty-three".