2220833 has 4 divisors (see below), whose sum is σ = 2224320. Its totient is φ = 2217348.

The previous prime is 2220787. The next prime is 2220839. The reversal of 2220833 is 3380222.

It is a happy number.

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 2220833 - 2¹⁶ = 2155297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2220839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485 + ... + 2162.

It is an arithmetic number, because the mean of its divisors is an integer number (556080).

2^2220833 is an apocalyptic number.

It is an amenable number.

2220833 is a deficient number, since it is larger than the sum of its proper divisors (3487).

2220833 is an equidigital number, since it uses as much as digits as its factorization.

2220833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2220833 is about 1490.2459528548. The cubic root of 2220833 is about 130.4683892648.

The spelling of 2220833 in words is "two million, two hundred twenty thousand, eight hundred thirty-three".