2012533 has 2 divisors, whose sum is σ = 2012534. Its totient is φ = 2012532.

The previous prime is 2012531. The next prime is 2012597. The reversal of 2012533 is 3352102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1077444 + 935089 = 1038^2 + 967^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012533 - 2¹ = 2012531 is a prime.

Together with 2012531, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006266 + 1006267.

It is an arithmetic number, because the mean of its divisors is an integer number (1006267).

2^2012533 is an apocalyptic number.

It is an amenable number.

2012533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012533 is an equidigital number, since it uses as much as digits as its factorization.

2012533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2012533 is about 1418.6377268351. The cubic root of 2012533 is about 126.2547336721.

Adding to 2012533 its reverse (3352102), we get a palindrome (5364635).

The spelling of 2012533 in words is "two million, twelve thousand, five hundred thirty-three".