2033541 has 6 divisors (see below), whose sum is σ = 2937350. Its totient is φ = 1355688.

The previous prime is 2033533. The next prime is 2033543. The reversal of 2033541 is 1453302.

It can be written as a sum of positive squares in only one way, i.e., 2030625 + 2916 = 1425^2 + 54^2 .

It is not a de Polignac number, because 2033541 - 2³ = 2033533 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 (2033543) 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 5 ways as a sum of consecutive naturals, for example, 112966 + ... + 112983.

2^2033541 is an apocalyptic number.

It is an amenable number.

2033541 is a deficient number, since it is larger than the sum of its proper divisors (903809).

2033541 is a wasteful number, since it uses less digits than its factorization.

2033541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225955 (or 225952 counting only the distinct ones).

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

The square root of 2033541 is about 1426.0227908417. The cubic root of 2033541 is about 126.6925208844.

Adding to 2033541 its reverse (1453302), we get a palindrome (3486843).

The spelling of 2033541 in words is "two million, thirty-three thousand, five hundred forty-one".