2240833 has 4 divisors (see below), whose sum is σ = 2560960. Its totient is φ = 1920708.

The previous prime is 2240827. The next prime is 2240837. The reversal of 2240833 is 3380422.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3380422 = 2 ⋅1690211.

It is a cyclic number.

It is not a de Polignac number, because 2240833 - 2⁹ = 2240321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160053 + ... + 160066.

It is an arithmetic number, because the mean of its divisors is an integer number (640240).

2^2240833 is an apocalyptic number.

It is an amenable number.

2240833 is a deficient number, since it is larger than the sum of its proper divisors (320127).

2240833 is an equidigital number, since it uses as much as digits as its factorization.

2240833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320126.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2240833 is about 1496.9412146106. The cubic root of 2240833 is about 130.8588694346.

The spelling of 2240833 in words is "two million, two hundred forty thousand, eight hundred thirty-three".