2133232 has 10 divisors (see below), whose sum is σ = 4133168. Its totient is φ = 1066608.

The previous prime is 2133217. The next prime is 2133251. The reversal of 2133232 is 2323312.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 133327 = 2133232 / (2 + 1 + 3 + 3 + 2 + 3 + 2).

It is a d-powerful number, because it can be written as 2¹⁴ + 1 + 3 + 3² + 2²⁰ + 3⁹ + 2²⁰ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66648 + ... + 66679.

2^2133232 is an apocalyptic number.

It is an amenable number.

2133232 is a deficient number, since it is larger than the sum of its proper divisors (1999936).

2133232 is a wasteful number, since it uses less digits than its factorization.

2133232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133335 (or 133329 counting only the distinct ones).

The product of its digits is 216, while the sum is 16.

The square root of 2133232 is about 1460.5587971732. The cubic root of 2133232 is about 128.7298796598.

Adding to 2133232 its reverse (2323312), we get a palindrome (4456544).

The spelling of 2133232 in words is "two million, one hundred thirty-three thousand, two hundred thirty-two".