2205933 has 4 divisors (see below), whose sum is σ = 2941248. Its totient is φ = 1470620.

The previous prime is 2205911. The next prime is 2205947. The reversal of 2205933 is 3395022.

2205933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2205933 - 2²⁰ = 1157357 is a prime.

It is a super-2 number, since 2×2205933² = 9732280800978, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367653 + ... + 367658.

It is an arithmetic number, because the mean of its divisors is an integer number (735312).

2^2205933 is an apocalyptic number.

It is an amenable number.

2205933 is a deficient number, since it is larger than the sum of its proper divisors (735315).

2205933 is an equidigital number, since it uses as much as digits as its factorization.

2205933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735314.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 2205933 is about 1485.2383647078. The cubic root of 2205933 is about 130.1759550313.

The spelling of 2205933 in words is "two million, two hundred five thousand, nine hundred thirty-three".