2052543 has 16 divisors (see below), whose sum is σ = 2889216. Its totient is φ = 1293600.

The previous prime is 2052521. The next prime is 2052553. The reversal of 2052543 is 3452502.

It is not a de Polignac number, because 2052543 - 2⁵ = 2052511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052503) 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, 10321 + ... + 10517.

It is an arithmetic number, because the mean of its divisors is an integer number (180576).

2^2052543 is an apocalyptic number.

2052543 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2052543 is a deficient number, since it is larger than the sum of its proper divisors (836673).

2052543 is a wasteful number, since it uses less digits than its factorization.

2052543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2052543 is about 1432.6698852143. The cubic root of 2052543 is about 127.0859153705.

The spelling of 2052543 in words is "two million, fifty-two thousand, five hundred forty-three".