2034561 has 16 divisors (see below), whose sum is σ = 2838528. Its totient is φ = 1294800.

The previous prime is 2034551. The next prime is 2034569. The reversal of 2034561 is 1654302.

It is a happy number.

It is not a de Polignac number, because 2034561 - 2⁷ = 2034433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2034569) 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, 12100 + ... + 12266.

It is an arithmetic number, because the mean of its divisors is an integer number (177408).

2^2034561 is an apocalyptic number.

It is an amenable number.

2034561 is a deficient number, since it is larger than the sum of its proper divisors (803967).

2034561 is a wasteful number, since it uses less digits than its factorization.

2034561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2034561 is about 1426.3803840491. The cubic root of 2034561 is about 126.7136998314.

Adding to 2034561 its reverse (1654302), we get a palindrome (3688863).

The spelling of 2034561 in words is "two million, thirty-four thousand, five hundred sixty-one".