2122533 has 18 divisors (see below), whose sum is σ = 3567174. Its totient is φ = 1212624.

The previous prime is 2122531. The next prime is 2122553. The reversal of 2122533 is 3352212.

It can be written as a sum of positive squares in only one way, i.e., 1979649 + 142884 = 1407^2 + 378^2 .

It is not a de Polignac number, because 2122533 - 2¹ = 2122531 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122531) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1966 + ... + 2847.

2^2122533 is an apocalyptic number.

It is an amenable number.

2122533 is a deficient number, since it is larger than the sum of its proper divisors (1444641).

2122533 is a wasteful number, since it uses less digits than its factorization.

2122533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4833 (or 4823 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 2122533 is about 1456.8915539600. The cubic root of 2122533 is about 128.5143084896.

Adding to 2122533 its reverse (3352212), we get a palindrome (5474745).

The spelling of 2122533 in words is "two million, one hundred twenty-two thousand, five hundred thirty-three".