2214733 has 4 divisors (see below), whose sum is σ = 2286208. Its totient is φ = 2143260.

The previous prime is 2214731. The next prime is 2214749. The reversal of 2214733 is 3374122.

2214733 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, and also an emirpimes, since its reverse is a distinct semiprime: 3374122 = 2 ⋅1687061.

It is a cyclic number.

It is not a de Polignac number, because 2214733 - 2¹ = 2214731 is a prime.

It is a super-2 number, since 2×2214733² = 9810084522578, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

2214733 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214731) 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, 35691 + ... + 35752.

It is an arithmetic number, because the mean of its divisors is an integer number (571552).

2^2214733 is an apocalyptic number.

It is an amenable number.

2214733 is a deficient number, since it is larger than the sum of its proper divisors (71475).

2214733 is an equidigital number, since it uses as much as digits as its factorization.

2214733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71474.

The product of its digits is 1008, while the sum is 22.

The square root of 2214733 is about 1488.1979035061. The cubic root of 2214733 is about 130.3488264771.

Adding to 2214733 its reverse (3374122), we get a palindrome (5588855).

The spelling of 2214733 in words is "two million, two hundred fourteen thousand, seven hundred thirty-three".