2034563 has 4 divisors (see below), whose sum is σ = 2047680. Its totient is φ = 2021448.

The previous prime is 2034551. The next prime is 2034569. The reversal of 2034563 is 3654302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3654302 = 2 ⋅1827151.

It is a cyclic number.

It is not a de Polignac number, because 2034563 - 2¹² = 2030467 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁷ + 0 + 3⁵ + 4⁹ + 5³ + 6⁶ + 3¹³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2034569) 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 3 ways as a sum of consecutive naturals, for example, 6323 + ... + 6636.

It is an arithmetic number, because the mean of its divisors is an integer number (511920).

2^2034563 is an apocalyptic number.

2034563 is a deficient number, since it is larger than the sum of its proper divisors (13117).

2034563 is a wasteful number, since it uses less digits than its factorization.

2034563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13116.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2034563 is about 1426.3810851242. The cubic root of 2034563 is about 126.7137413518.

Adding to 2034563 its reverse (3654302), we get a palindrome (5688865).

The spelling of 2034563 in words is "two million, thirty-four thousand, five hundred sixty-three".