2066233 has 4 divisors (see below), whose sum is σ = 2225188. Its totient is φ = 1907280.

The previous prime is 2066219. The next prime is 2066249. The reversal of 2066233 is 3326602.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3326602 = 2 ⋅1663301.

It can be written as a sum of positive squares in 2 ways, for example, as 1159929 + 906304 = 1077^2 + 952^2 .

It is a cyclic number.

It is not a de Polignac number, because 2066233 - 2⁵ = 2066201 is a prime.

It is a Duffinian number.

2066233 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2066203) 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, 79458 + ... + 79483.

It is an arithmetic number, because the mean of its divisors is an integer number (556297).

2^2066233 is an apocalyptic number.

It is an amenable number.

2066233 is a deficient number, since it is larger than the sum of its proper divisors (158955).

2066233 is a wasteful number, since it uses less digits than its factorization.

2066233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158954.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 2066233 is about 1437.4397378673. The cubic root of 2066233 is about 127.3678343384.

The spelling of 2066233 in words is "two million, sixty-six thousand, two hundred thirty-three".