2242533 has 16 divisors (see below), whose sum is σ = 3119040. Its totient is φ = 1431936.

The previous prime is 2242529. The next prime is 2242549. The reversal of 2242533 is 3352422.

It is not a de Polignac number, because 2242533 - 2² = 2242529 is a prime.

It is a d-powerful number, because it can be written as 2¹⁰ + 2¹⁶ + 4³ + 2²¹ + 5² + 3⁹ + 3¹⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9766 + ... + 9992.

It is an arithmetic number, because the mean of its divisors is an integer number (194940).

2^2242533 is an apocalyptic number.

It is an amenable number.

2242533 is a deficient number, since it is larger than the sum of its proper divisors (876507).

2242533 is a wasteful number, since it uses less digits than its factorization.

2242533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356.

The product of its digits is 1440, while the sum is 21.

The square root of 2242533 is about 1497.5089315260. The cubic root of 2242533 is about 130.8919529420.

Adding to 2242533 its reverse (3352422), we get a palindrome (5594955).

It can be divided in two parts, 2242 and 533, that added together give a triangular number (2775 = T₇₄).

The spelling of 2242533 in words is "two million, two hundred forty-two thousand, five hundred thirty-three".