1108543 has 2 divisors, whose sum is σ = 1108544. Its totient is φ = 1108542.

The previous prime is 1108537. The next prime is 1108559. The reversal of 1108543 is 3458011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1108543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1108573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554271 + 554272.

It is an arithmetic number, because the mean of its divisors is an integer number (554272).

2^1108543 is an apocalyptic number.

1108543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108543 is an equidigital number, since it uses as much as digits as its factorization.

1108543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1108543 is about 1052.8736866310. The cubic root of 1108543 is about 103.4945581244.

The spelling of 1108543 in words is "one million, one hundred eight thousand, five hundred forty-three".