2243733 has 8 divisors (see below), whose sum is σ = 3055488. Its totient is φ = 1463904.

The previous prime is 2243723. The next prime is 2243741. The reversal of 2243733 is 3373422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2243733 - 2⁶ = 2243669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7816 + ... + 8097.

It is an arithmetic number, because the mean of its divisors is an integer number (381936).

2^2243733 is an apocalyptic number.

It is an amenable number.

2243733 is a deficient number, since it is larger than the sum of its proper divisors (811755).

2243733 is a wasteful number, since it uses less digits than its factorization.

2243733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15963.

The product of its digits is 3024, while the sum is 24.

The square root of 2243733 is about 1497.9095433303. The cubic root of 2243733 is about 130.9152959408.

The spelling of 2243733 in words is "two million, two hundred forty-three thousand, seven hundred thirty-three".