2247533 has 4 divisors (see below), whose sum is σ = 2251260. Its totient is φ = 2243808.

The previous prime is 2247523. The next prime is 2247541. The reversal of 2247533 is 3357422.

2247533 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 an emirpimes, since its reverse is a distinct semiprime: 3357422 = 2 ⋅1678711.

It can be written as a sum of positive squares in 2 ways, for example, as 499849 + 1747684 = 707^2 + 1322^2 .

It is a cyclic number.

It is not a de Polignac number, because 2247533 - 2⁸ = 2247277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247503) 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, 728 + ... + 2241.

It is an arithmetic number, because the mean of its divisors is an integer number (562815).

2^2247533 is an apocalyptic number.

It is an amenable number.

2247533 is a deficient number, since it is larger than the sum of its proper divisors (3727).

2247533 is an equidigital number, since it uses as much as digits as its factorization.

2247533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726.

The product of its digits is 5040, while the sum is 26.

The square root of 2247533 is about 1499.1774411323. The cubic root of 2247533 is about 130.9891605739.

The spelling of 2247533 in words is "two million, two hundred forty-seven thousand, five hundred thirty-three".