2110543 has 2 divisors, whose sum is σ = 2110544. Its totient is φ = 2110542.

The previous prime is 2110531. The next prime is 2110547. The reversal of 2110543 is 3450112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2110543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055271 + 1055272.

It is an arithmetic number, because the mean of its divisors is an integer number (1055272).

2^2110543 is an apocalyptic number.

2110543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110543 is an equidigital number, since it uses as much as digits as its factorization.

2110543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2110543 is about 1452.7708009180. The cubic root of 2110543 is about 128.2718627667.

Adding to 2110543 its reverse (3450112), we get a palindrome (5560655).

The spelling of 2110543 in words is "two million, one hundred ten thousand, five hundred forty-three".